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Monday, November 16, 2015

Why carry a gun?

There is a long, winding forested area in Dallas called the "Katy Trail", popular with hikers and joggers.  Recently, there have been several armed robberies of joggers there, so a number of people (with the appropriate licenses) have started carrying handguns on the trail.  Since open carry will be legal in Texas in about 6 weeks, some guns rights activists have started walking the trail with rifles (which is legal now), to promote to people that having a visible handgun will make it very unlikely that a robber will even approach you.

In relation to this story, a TV news crew interviewed a woman on the trail.  Her reaction was,

"Why would you carry a gun? What are you so afraid of, that you have to carry a gun with you?"

She was both perplexed, and clueless.  People don't carry a gun because they are afraid, but because they are responsible.  Times have changed; it is not 1950 anymore, when this proposal would have been absurdly paranoid.  In these times, everyone who is legally allowed, physically capable, and psychologically prepared, should carry a gun everywhere it is allowed.  Both government and the private sector should git rid of "gun free zones", as there is no substantive evidence that trained and licensed carriers are a danger to the public.

Consider it as insurance.  I have had fire insurance for over 30 years, but have never had a fire.  Most people will never have a house fire, but they have insurance (even when not required), because, if the unthinkable happens, the personal cost is unimaginable and catastrophic.  I have also never been a victim of a violent crime, but I owe it to myself and to my family to have a "Plan B" in that event. I am not going to be herded into a back room and shot like a dog.

Recent events in Paris should put a fine point on this issue.

Sunday, November 1, 2015

Small Guns vs Large Guns

I am constantly getting in debates with people about, or reading forum postings about, "This gun is better than that gun, or more accurate", etc.  It is the same as Ford vs Chevy trucks, iPhone vs Android, and all those other things.  At least, most of those debates are comparing apples to apples (skip the iPhone reference).  If you compare a Ford truck to a Smart car on the basis of cargo room,  now you're getting delusional.

So it is with handguns.  Some are purposely made small enough to conceal (hereinafter called "small guns"), while others ("large guns") are made with no such intention. Large guns include 1911s, "duty guns", 6-inch revolvers, and other such guns.  Small guns include most .380s, a plethora of small 9mms (S&W Shield, Kel-Tec pf9), and even some small .40 and .45 pistols (S&W, Kimber).  Since concealed carry guns are a booming market, there are more and more of these on the market.  While some are more expensive or higher quality than others, they all share one common characteristic: they are small!

Which brings us back to the debate.  Comparing small guns to large guns is not apples to apples.  The purpose is different, so the process of shooting them is different.  Small guns are not inherently less accurate than large guns, but the shorter sight-radius makes it more difficult for the shooter to be accurate.  Small guns often have harder triggers to work (or a longer pull), not as a flaw, but as a safety feature.  They have less capacity (are you going to try to conceal a gun with an 18-round magazine?).  Small guns are less fun to shoot.  If you don't believe that, try shooting .357 Magnum from a snub-nosed revolver.

Larger guns, like 1911s and duty guns, are great for target shooting and combat. They balance recoil nicely, often have finely tuned triggers, and are very accurate at 25 yards or more.  They are fun and rewarding to shoot.  Small guns have little role in that world; they are for one purpose only: to save your life in that crisis that may never come.

In a crisis shooting event, the FBI has found that police officers only hit their target 25% of the time, due to stress, adrenaline, and blood pressure changes.  If you chose your concealed carry gun because you could hear the click of the trigger reset, think again.  If you did not buy a certain gun because the trigger felt gritty, think again.  None of those things will matter.  Here's what matters: 
  1. you can conceal it
  2. you feel it is safe to carry it with a round in the chamber
  3. it will cycle and fire every single time (good brand)
Even if the trigger feels gritty, when your life is on the line, you will get it pulled.  Practice with it enough that you are experienced in pulling and shooting, then buy a larger gun for fun.



Thursday, October 8, 2015

.22 Pistols

Today let's talk about the lowly .22 pistol.  I say "lowly" only because no one considers this a suitable caliber for self-defense.  However, don't forget the first rule of gunfights, attributed to Col Jeff Cooper: bring a gun.  A .22 is always better than nothing, but just barely.  Yes, a .22 will kill a person, but usually only if you hit them in the head, neck, or femoral artery.  Hitting other places may do the job, but not quickly enough to save your life.  That said, if the pistol holds 10-15 rounds, I would be willing to stipulate that 8 or more fast shots on center mass is very likely to change the dynamic in the case of a home invasion, with only one or two assailants.

However, if a .22 pistol is small enough to carry concealed, it won't have enough ammo to help you much, and accuracy will be difficult (see Rule 1).  If all you can carry is a pocket gun, then get a .380.  Many people also consider the .380 to not have enough stopping power, but it is almost as powerful as a 9mm, and will clearly stop an attack if you have good shot placement, especially if loaded with +P ammo.  Yes, I know +P can wear out a .380 over time, but it won't hurt to use it for self-defense; just don't practice much with it.

So, for this discussion we've mostly eliminated the .22 from concealed carry (see Rule 1).  That leaves us with bigger guns, which are mostly target pistols. Competition target shooters will often spend big bucks on these, over $1000 for models from Walther, Hammerli, or Smith & Wesson, but there are some very nice models available for $300-500.  Two of the best known are the High Standard Sport King and the Browning Buck Mark, but I am going to write about two that I own: the Ruger Mark III 22/45, and the Colt 1911 (22).  Both are fairly heavy, have large capacity, and have long barrels; accuracy is quite good, and recoil almost non-existent.  Keep in mind that the kind of accuracy inherent with guns like these means hitting a 4 inch circle at 25 yards;  even a fairly new shooter could hit a person 10 times in a row at 7 yards.



Ruger Mark III 22/45
This is the newest version of a gun first produced in 1949, that popularized the .22 pistol.  The standard Mark III has a 60 degree grip angle, like a Luger, while the 22/45 version has a 75 degree grip angle, like a 1911.  They come with a fully adjustable rear sight, and threaded mounting holes for a rail (also included) for mounting a scope or red dot.  There are also many available accessories, like fiber optic front sights, competition triggers, springs, grips, etc.  You must get a speed-loader for it, as the magazines are difficult to load by hand.  Cleaning the gun is also difficult, as the break down process is complicated and frustrating.  Still, this is one of the most accurate and popular guns on the market, in its class. 


Colt 1911
This is not actually made by Colt, but by Walther in Germany, under license to Colt.  It is, however, absolutely identical to a Colt .45 1911, including the weight.  Many parts, like grips and springs, are interchangeable with real 1911 pistols.  It is a finely engineered handgun, equal in most ways to the Ruger, and better in some.  Disassembly and cleaning are very easy, and accuracy is very slightly better.  Walther makes two models of this gun: the Government Model (the more tradional M1A military style), and the Gold Cup (which has adjustable rear sights).  This model does come with a speed-loader.  I have the Government Model, but wish I had spent a little more for the Gold Cup, for the adjustable sights.  However, I am not unhappy at all with mine.  It is fun to shoot, and cycles the finicky .22 rounds perfectly.


There are other benefits to shooting a .22 target pistol:

  1. Ammo is quite cheap, about 12-15 cents/round.  A few months ago it was hard to find, but the supply has recently caught up to demand. Don't buy the cheapest you can find, or subsonic, or high velocity (except for defensive purposes).  There is a substantial difference in accuracy between brands.  My favorites are Norma Target and CCI Standard Velocity.
  2. They are very easy to shoot, so shooters can concentrate on technique without the fear of recoil getting in the way.  Many people actually have .22 conversion kits on high powered pistols and rifles, for inexpensive training.
  3. Some people simply have a fear of guns that keeps them from trying to shoot, and would paralyze them in a crisis.  The .22 solves that.  It shoots like a BB gun.
In a perfect world, I would love to start all beginners on a .22 target pistol for a few weeks, then step up to a bigger caliber, but that is not practical.  It is a great way for people to get started with shooting, so if you have room in your budget for two or more guns, consider starting with a good .22 target pistol.

Don't forget Rule 1.








Thursday, October 1, 2015

Oregon: active shooter on campus

Oct 1, 2015

As I write this, the news is aflame with the story of yet another mass shooting on a college campus.  The gun-grabbers wasted no time taking advantage of a crisis; within minutes, they were tweeting about the need for "common sense gun laws".  Indeed.  If we really had "common sense gun laws", there would have been several veterans on that campus with concealed handguns, and we would now be talking about 2 or 3 dead instead of 13.

Oregon already has laws against guns on campus, and the shooter was not eligible to possess a handgun, so what laws exactly do the "Moms" think would have prevented this crime?  The operative word here is "think", as their screed is just the usual knee-jerk reaction to any gun crime.

The real crime here, is called "gun-free zone".  John Lott, an economist with the Crime Prevention Research Center, has demonstrated that, since 1950, every mass shooting in America that took more than 3 lives (with one exception) has been committed in a gun free zone (schools, movie theaters, etc.).  This is just one more predictable example.  As I tell my classes, these people are crazy, but they are not stupid!

In 2012, one of those crazies, James Holmes, went into a movie theater in Aurora, CO, and killed 12 people.  He lived just a block from another theater, but it was NOT posted as off limits to guns.  Being not stupid, he went over a mile to the Century 16 theater, which WAS posted as off limits.  His was the biggest mass shooting in American history.  Until today.

Fourteen? Fifteen? Going once, going twice.  Sold, to the next crazy who wants to be famous. No one is safe, until we run out of gun free zones.

Monday, September 14, 2015

Ballistics 101

The average defensive handgun user doesn't spend much time reading about ballistics; it can be an arcane science, full of numbers, distances, and formulae.  It is, however, an important topic, and one that can save your life.

Any caliber of gun will kill, even a .22 if you hit the right spot.  That is not as important in defensive gun use as, will it stop the threat quickly?  Some years ago, a police officer was attacked by a felon with a large knife.  The cop shot him 6 times with a .38 Special.  The felon died, but lived long enough to get to the cop, and kill him.

The issue at hand here is not killing power, but stopping power.  That is a difficult metric to measure, but can be best expressed as energy transfer.

energy = mass x velocity

That is, given a constant speed, a larger (heavier) bullet creates more force, and greater stopping power, than a lighter bullet.  The problem is, heavier bullets require more powder to achieve the same speed (ignoring for the moment that hollow-points have greater wind resistance).  In fact, larger calibers do tend to use more powder to offset the greater weight, but there is a ceiling beyond which manufacturers cannot go and stay within established safety limits.

A lighter bullet traveling very fast can generate the same energy transfer as a heavier bullet going somewhat slower, but efficiency tapers off at both ends, creating what scientists call a "bell curve".  From a practical standpoint, this is complicated by the fact that larger caliber guns make rapid shooting more difficult, due to recoil affecting sight picture acquisition.  For that reason, the FBI stopped using 10mm handguns (which will kill a bear), and went back to the .45, and sometimes the .40.  Many police agencies have moved from the .45 all the way back to the 9mm.  Even though the 9mm generates less energy, follow-up shots are quicker and more accurate, and the guns typically carry more ammo, as much as 18 rounds.  No one is going to still be a threat after taking 10-18 bullets.  Recent ballistic tests have shown that 9mm +P ammo generates more energy than a .40 caliber. [+P are hotter factory loads]

The lesson there is, either carry bigger bullets, or more of them.

Much of the above, however, relates to full-size service pistols and home defense guns.  The person carrying a concealed weapon has to make allowance for the fact that most easily concealable guns will be smaller, lighter, or both.  That affects the ability to make rapid follow-up shots, similar to the 10mm problem, but on a smaller scale.  If that is not clear, try shooting a polymer snub-nosed .357 Magnum revolver.

A small .45 probably puts many people at a disadvantage, considering weight vs recoil.  Add 3 points for the greater energy of the bullets,  but subtract 1 point for the smaller round count.  An experienced, skilled shooter could make that work to his advantage, but for many average gun owners, a good compromise would be a 9mm carrying at least 9 rounds of +P hollow-points.

Don't overlook another devastating option: an all steel snub-nosed or 4 inch revolver loaded with .357 Magnum.  That will definitely make someone change their career plans!






Monday, August 3, 2015

Practice the Fundamentals, the Right Ones

Marksmanship, like any other skill, requires practice, but especially the right kind of practice.  You can throw a football with two hands, but the result won't be great.  One-handed is the preferred way, but depending on the skill, best practices are not always intuitive.

In pistol shooting, there is a standard set of fundamentals: stance, grip, aiming, breath control, trigger control, and follow-through.  Many shooters are self-taught, so they may not be aware of all of these, or may think some of them are not important.  In fact, many shooters will achieve a reasonable skill level without paying attention to some of these, like stance or follow-through, which seems to reinforce the idea that they are just concept names.  The fact is, they are all important, but with varying weights.

If you have a mutual fund, your money is invested in different stocks, but with exposure based on risk. More money is invested in stocks with low risk, and less in those with higher risk.  They are all important, but have different roles in your portfolio.

And so it is with shooting.  All the fundamentals are important, but some are of maximum importance.  As a pistol instructor, I often see students fall short in their goals/expectations, and nearly always for one (or both) of two reasons:  aiming, and trigger control.

  • Aiming.  I have caught students looking over the barrel of the gun, and not through the sights. No good.  Sometimes the front and rear sights are not aligned properly (horizontally and vertically).  Also no good, although sometimes that will seem to work at a very close distance.  The biggest issue, probably, is focusing the vision (the focal point) on the target instead of the front sight.  That is not intuitive to most new shooters, and again, will often work at a close distance.  I have seen shooters hit center mass at 3 yards, yet be unable to hit anywhere on the paper at 7 yards, just because of that.
  • Trigger Control.  This is probably the most common problem I see: jerking the trigger.  Most newer shooters don't understand how critical it is for the muzzle to not move at all as the trigger is moved to the rear.  For safety reasons, most guns don't have a hair trigger; a certain amount of force is required to overcome the trigger spring, and to disengage the sear so the gun will fire.  If you are too ham-fisted with that, the muzzle will be pulled off target, and even a hair's-width will make a big difference.  I tell students to take up the slack (take-up) in the trigger, and squeeeeeze slowly (1.5 sec) until the gun fires, and don't anticipate or react to recoil.  Torque on the trigger must be evenly balanced, left and right.  With experience, that 1.5 sec can come down to 1 sec or less, but it will never be 1/10 sec.  Get over it; this is not the movies.
Make those two fundamentals the centerpiece of your practice regimen, then polish with the other four, and you will see good results.

Thursday, July 16, 2015

FBI 9MM Justification, FBI Training Division


May 6, 2014

FBI Training Division: FBI Academy, Quantico, VA
Executive Summary of Justification for Law Enforcement Partners

  • Caliber debates have existed in law enforcement for decades
  • Most of what is “common knowledge” with ammunition and its effects on the human target are rooted in myth and folklore
  • Projectiles are what ultimately wound our adversaries and the projectile needs to be the basis for the discussion on what “caliber” is best
  • In all the major law enforcement calibers there exist projectiles which have a high likelihood of failing LEO’s in a shooting incident and there are projectiles which have a high ting incident likelihood of succeeding for LEO’s in a shooting incident
  • Handgun stopping power is simply a myth
  • The single most important factor in effectively wounding a human target is to have penetration to a scientifically valid depth (FBI uses 12” – 18”)
  • LEO’s miss between 70 – 80 percent of the shots fired during a shooting incident
  • Contemporary projectiles (since 2007) have dramatically increased the terminal effectiveness of many premium line law enforcement projectiles (emphasis on the 9mm Luger offerings)
  • 9mm Luger now offers select projectiles which are, under identical testing conditions, I outperforming most of the premium line .40 S&W and .45 Auto projectiles tested by the FBI
  • 9mm Luger offers higher magazine capacities, less recoil, lower cost (both in ammunition and wear on the weapons) and higher functional reliability rates (in FBI weapons)
  • The majority of FBI shooters are both FASTER in shot strings fired and more ACCURATE with shooting a 9mm Luger vs shooting a .40 S&W (similar sized weapons)
  • There is little to no noticeable difference in the wound tracks between premium line law Auto enforcement projectiles from 9mm Luger through the .45 Auto
  • Given contemporary bullet construction, LEO’s can field (with proper bullet selection) 9mm Lugers with all of the terminal performance potential of any other law enforcement pistol caliber with none of the disadvantages present with the “larger” calibers
  •  
  • Justification for Law Enforcement Partners
    Rarely in law enforcement does a topic stir a more passionate debate than the choice of handgun caliber made by a law enforcement organization. Many voice their opinions by repeating the old adage “bigger is better” while others have “heard of this one time” where a smaller caliber failed and a larger caliber “would have performed much better.” Some even subscribe to the belief that a caliber exists which will provide a “one shot stop.” It has been stated, “Decisions on ammunition selection are particularly difficult because many of the pertinent issues related to handguns and ammunition are firmly rooted in myth and folklore.” This still holds as true today as it did when originally stated 20 years ago.

    Caliber, when considered alone, brings about a unique set of factors to consider such as magazine capacity for a given weapon size, ammunition availability, felt recoil, weight and cost. What is rarely discussed, but most relevant to the caliber debate is what projectile is being considered for use and its terminal performance potential.

    One should never debate on a gun make or caliber alone. The projectile is what wounds and ultimately this is where the debate/discussion should focus. In each of the three most common law enforcement handgun calibers (9mm Luger, .40 Smith & Wesson and .45 AUTO) there are projectiles which have a high likelihood of failing law enforcement officers and in each of these three calibers there are projectiles which have a high likelihood of succeeding for law enforcement officers during a shooting incident. The choice of a service projectile must undergo intense scrutiny and scientific evaluation in order to select the best available option.

    Understanding Handgun Caliber Terminal Ballistic Realities
    Many so-called “studies” have been performed and many analyses of statistical data have been undertaken regarding this issue. Studies simply involving shooting deaths are irrelevant since the goal of law enforcement is to stop a threat during a deadly force encounter as quickly as possible. Whether or not death occurs is of no consequence as long as the threat of death or serious injury to law enforcement personnel and innocent third parties is eliminated.

    “The concept of immediate incapacitation is the only goal of any law enforcement shooting and is the underlying rationale for decisions regarding weapons, ammunition, calibers and training.”1

    Studies of “stopping power” are irrelevant because no one has ever been able to define how much power, force, or kinetic energy, in and of itself, is required to effectively stop a violent and determined adversary quickly, and even the largest of handgun calibers are not capable of delivering such force. Handgun stopping power is simply a myth. Studies of so-called “one shot stops” being used as a tool to define the effectiveness of one handgun cartridge, as opposed to another, are irrelevant due to the inability to account for psychological influences and due to the lack of reporting specific shot placement. In short, extensive studies have been done over the years to “prove” a certain cartridge is better than another by using grossly flawed methodology and or bias as a precursor to manipulating statistics. In order to have a meaningful understanding of handgun terminal ballistics, one must only deal with facts that are not in dispute within the medical community, i.e. medical realities, and those which are also generally accepted within law enforcement, i.e. tactical realities.

    1 Handgun Wounding Factors and Effectiveness: Firearms Training Unit, Ballistic Research Facility, 1989.
     
    Medical Realities
    Shots to the Central Nervous System (CNS) at the level of the cervical spine (neck) or above, are the only means to reliably cause immediate incapacitation. In this case, any of the calibers commonly used in law enforcement, regardless of expansion, would suffice for obvious reasons. Other than shots to the CNS, the most reliable means for affecting rapid incapacitation is by placing shots to large vital organs thus causing rapid blood loss. Simply stated, shot placement is the most critical component to achieving either method of incapacitation.

    Wounding factors between rifle and handgun projectiles differ greatly due to the dramatic differences in velocity, which will be discussed in more detail herein. The wounding factors, in order of importance, are as follows:

    A. Penetration:
    A projectile must penetrate deeply enough into the body to reach the large vital organs, namely heart, lungs, aorta, vena cava and to a lesser extent liver and spleen, in order to cause rapid blood loss. It has long been established by expert medical professionals, experienced in evaluating gunshot wounds, that this equates to a range of penetration of 12-18 inches, depending on the size of the individual and the angle of the bullet path (e.g., through arm, shoulder, etc.). With modern properly designed, expanding handgun bullets, this objective is realized, albeit more consistently with some law enforcement projectiles than others.


    B. Permanent Cavity:
    The extent to which a projectile expands determines the diameter of the permanent cavity which, simply put, is that tissue which is in direct contact with the projectile and is therefore destroyed. Coupled with the distance of the path of the projectile (penetration), the total permanent cavity is realized. Due to the elastic nature of most human tissue and the low velocity of handgun projectiles relative to rifle projectiles, it has long been established by medical professionals, experienced in evaluating gunshot wounds, that the damage along a wound path visible at autopsy or during surgery cannot be distinguished between the common handgun calibers used in law enforcement. That is to say an operating room surgeon or Medical Examiner cannot distinguish the difference between wounds caused by .35 to .45 caliber projectiles.

    C. Temporary Cavity:
    The temporary cavity is caused by tissue being stretched away from the permanent cavity. If the temporary cavity is produced rapidly enough in elastic tissues, the tensile strength of the tissue can be exceeded resulting in tearing of the tissue. This effect is seen with very high velocity projectiles such as in rifle calibers, but is not seen with handgun calibers. For the temporary cavity of most handgun projectiles to have an effect on wounding, the velocity of the projectile needs to exceed roughly 2,000 fps. At the lower velocities of handgun rounds, the temporary cavity is not produced with sufficient velocity to have any wounding effect; therefore any difference in temporary cavity noted between handgun calibers is irrelevant. “In order to cause significant injuries to a structure, a pistol bullet must strike that structure directly.”2

    2 DiMaio, V.J.M.: Gunshot Wounds, Elsevier Science Publishing Company, New York, NY, 1987, page 42.

    D. Fragmentation:
    Fragmentation can be defined as “projectile pieces or secondary fragments of bone which are impelled outward from the permanent cavity and may sever muscle tissues, blood vessels, etc., apart from the permanent cavity”3. Fragmentation does not reliably occur in soft tissue handgun wounds due to the low velocities of handgun bullets. When fragmentation does occur, fragments are usually found within one centimeter (.39) of the permanent cavity.4 Due to the fact that most modern premium law enforcement ammunition now commonly uses bonded projectiles (copper jacket bonded to lead core), the likelihood of fragmentation is very low. For these reasons, wounding effects secondary to any handgun caliber bullet fragmentation are considered inconsequential.

    3 Fackler, M.L., Malinowski, J.A.: “The Wound Profile: A Visual Method for Quantifying Gunshot Wound Components”, Journal of Trauma 25: 522-529, 1958. 

    4 Handgun Wounding Factors and Effectiveness: Firearms Training Unit, Ballistic Research Facility, 1989.

    Psychology
    Any discussion of stopping armed adversaries with a handgun has to include the psychological state of the adversary. Psychological factors are probably the most important relative to achieving rapid incapacitation from a gunshot wound to the torso.5 First and foremost, the psychological effects of being shot can never be counted on to stop an individual from continuing conscious voluntary action. Those who do stop commonly do so because they decide to, not because they have to. The effects of pain are often delayed due to survival patterns secondary to “fight or flight” reactions within the body, drug/alcohol influences and in the case of extreme anger or aggression, pain can simply be ignored. Those subjects who decide to stop immediately after being shot in the torso do so commonly because they know they have been shot and are afraid of injury or death, regardless of caliber, velocity, or bullet design. It should also be noted that psychological factors can be a leading cause of incapacitation failures and as such, proper shot placement, adequate penetration, and multiple shots on target cannot be over emphasized.

    5 Ibid.

    Tactical Realities
    Shot placement is paramount and law enforcement officers on average strike an adversary with only 20 – 30 percent of the shots fired during a shooting incident. Given the reality that shot placement is paramount (and difficult to achieve given the myriad of variables present in a deadly force encounter) in obtaining effective incapacitation, the caliber used must maximize the likelihood of hitting vital organs. Typical law enforcement shootings result in only one or two solid torso hits on the adversary. This requires that any projectile which strikes the torso has as high a probability as possible of penetrating deeply enough to disrupt a vital organ.

    The Ballistic Research Facility has conducted a test which compares similar sized Glock pistols in both .40 S&W and 9mm calibers, to determine if more accurate and faster hits are achievable with one versus the other. To date, the majority of the study participants have shot more quickly and more accurately with 9mm caliber Glock pistols. The 9mm provides struggling shooters the best chance of success while improving the speed and accuracy of the most skilled shooters.

    CONCLUSION
    While some law enforcement agencies have transitioned to larger calibers from the 9mm Luger in recent years, they do so at the expense of reduced magazine capacity, more felt recoil, and given adequate projectile selection, no discernible increase in terminal performance.

    Other law enforcement organizations seem to be making the move back to 9mm Luger taking advantage of the new technologies which are being applied to 9mm Luger projectiles. These organizations are providing their armed personnel the best chance of surviving a deadly force encounter since they can expect faster and more accurate shot strings, higher magazine capacities (similar sized weapons) and all of the terminal performance which can be expected from any law enforcement caliber projectile.

    Given the above realities and the fact that numerous ammunition manufacturers now make 9mm Luger service ammunition with outstanding premium line law enforcement projectiles, the move to 9mm Luger can now be viewed as a decided advantage for our armed law enforcement personnel.

    NOTE: recent ballistics studies have shown that 9mm +P has greater transfer of energy than a standard .40 cal bullet.



    Monday, June 22, 2015

    The Self-Defense Mindset

    The author Robert Heinlein famously said, "An armed society is a polite society". If you think that is not true, just go to a gun show. Those folks are NOT armed in that building, yet most of them carry a gun every day, everywhere else. The Constitution has given us the right to be armed for self defense, and the State of Texas has wisely extended that right for trained and vetted citizens to be licensed to carry a concealed weapon.

    Do you have a license to carry (CHL)?  More to the point, if you do, do you actually carry a gun every day, or just when going somewhere dangerous? (NOTE: going someplace dangerous is asking for trouble, anyway.) Besides, criminals might expect a citizen to be carrying a gun in a dangerous place; they will cause trouble in "safe" places.

    A number of recent events have driven home the wisdom of the saying, "carry every day or guess right".

    June 21. Two men leaving a Japanese restaurant in North Dallas are acosted by two armed robbers. One of the victims produces a gun and kills one robber; the other flees.

    June 21. Three men stage a "push-in" robbery of an apartment in Dallas. After a gunfight, one robber is wounded and arrested; two others flee; the head of the victim family is killed. If he had not fought back, do you think the outcome would have been better? Read on.

    June 10. An armed robber robs a convenience store in The Colony, a suburb of Dallas. The owner, alone in the store, gives him the money and offers no resistance. He kills her just for fun.

    June 17. A white visitor to a Bible study class at a black church in Charleston, SC, opens fire, killing 9 people.

    Sep 26, 2014. A female employee of a small food processing plant in Moore, OK, a suburb of Oklahoma City, is beheaded by a recently fired worker. He is shot by another employee.

    None of these locations would be judged "dangerous", yet all of theme were. Could all of these had better outcomes with more armed citizens on the scene? Not necessarily. Not everyone is physically or emotionally capable of carrying or discharging a firearm, but many are.

    The most tragic of these events, because it was so avoidable, is the church shooting in Charleston. Avoidable, because churches in SC, by state law, are "gun-free zones". There is a provision for churches to opt out of that, but as of this date, there has been no information to suggest that the church did that. Our experience in Texas has been that businesses that must take an affirmative action to allow guns seldom do. The number of people in that Bible study was small enough that there still might not have been a gun there, anyway, but if there had been, we would be talking about one or two dead instead of nine.

    John Lott, the economist and data-geek, has demonstrated that since 1950, the overwhelming majority of mass shootings have occurred in gun-free zones.  James Holmes, the theater shooter in Colorado, avoided one theater because it was not a gun-free zone, and chose another one further away because it was.

    When will we ever get this right?  And when will you start carrying daily?

    Monday, May 4, 2015

    Cop-killer Bullets?

    Hollow-point (expanding) bullets have been around for years, yet many people still think of these as a bad thing, intended to kill cops or penetrate body armor. Much of this misinformation is fostered by the media, which collectively hates guns and gun owners, and typically can't even get the terminology right (how often do you hear them refer to clips instead of magazines?).

    First, let's understand a concept in basic ballistics.  Force = Mass X Energy
    Smaller bullets generate less force, and slower bullets generate less force. There is a bell curve here, so a smaller, faster bullet could have greater penetration than a larger, slower one.  Larger bullets are also heavier, requiring more powder to achieve even a comparable velocity.  There is a law of diminishing returns involved, so there is a practical limit to how much velocity you can get from a larger bullet.  That is one reason many police departments prefer the .40 cal or .357 Sig chamberings over the .45.  I have a pistol that fires a .30 cal bullet (smaller than a 9mm), which has more penetration than a .357 Magnum.  Why?  Because the bullet goes very, very fast.  It will penetrate body armor, as will almost all rifle cartridges.  Speed kills.

    The problem, from a defensive standpoint, is that many larger caliber handguns will over-penetrate a human body, come out the other side, and potentially injure or kill some innocent person.  After all, the hole it makes is only slightly larger than a pencil, and unless the bullet strikes bone, it goes right through.  This became both a public safety and a liability issue for police, as well as efficacy: it might not hurt an enraged criminal enough to slow him down.

    Thus, the hollow-point design was born.  It expands in flight, and expands more on contact, to create a piece of schrapnel as much as double the size of the original bullet.  Over-penetration is virtually impossible, and the increased surface damage and resultant pain greatly magnifies the stopping power of the bullet. It has no chance of going through body armor, but that was never the point, anyway.  The point was to stop the criminal, and protect the public.

    Hollow-points (HP) cost a little more than standard Full Metal Jacket (FMJ) bullets, so I always recommend people use FMJ at the range, and HPs in a defensive gun.  There is not a significant difference in the way they shoot, but people will sometimes finish a range session by shooting maybe 6 rounds of HP, to stay in touch with it.  In a defense situation, they will not notice any difference.

    Tuesday, April 28, 2015

    Open Carry in Texas

    In Texas, the Open Carry debate is done.  Well, to the extent it is ever done.  If you have not been following the news, here is your summary.

    The legal, open (visible) carry of a handgun in public is something that was unimaginable 20 years ago.  For that matter, legal concealed carry was a rarity.  Slowly, over those years, the public came to accept the Constitutional right of Americans to self-defense, including away from home.  Concealed carry is now legal in all 50 states, although nearly impossible in NY, NJ, CA, and IL.  For those of us in "real America", it is easier than getting a driver's license, if you don't have a criminal record.

    Also slowly, and under the radar, states have started allowing Open Carry, and 44 states have passed laws in that regard.  The national media doesn't like to talk about it, so it is only carried on local news, and only while it is new.  Most states piggy-back this feature on to concealed carry licenses, so there is still some requirement to demonstrate firearm skills, but a few states actually have what is called "Constitutional Carry", where no license at all is required. 


    Texas has always been a "gun-friendly" state, so it seemed odd that we were not one of the first 10 to allow this, never mind 45th.  However, the stars have now aligned, and Open Carry has passed both the House and Senate, and ill go to the Governor as soon as the Conference Committee resolves a few differences in the two versions of the bill.  There was contentious debate on whether this would be passed as "unlicensed open carry" (Constitutional) or licensed, but licensed carried the day.  As it turns out, unlicensed carry was being pushed by an activist who had lost his concealed carry license due to a criminal conviction. 

    At this date, it is not known when Open Carry will become the law, but it will probably be Jan 1, 2016.  I don't actually expect a lot of people to OC, but I do expect some controversy about it, at first.  That will go away when there are no mass killings in schools.  It is an interesting paradigm, though.  I was in Virginia last year, and saw a young man come into the museum I was visiting, with his two young nieces, with a 1911 strapped to his waist.  No one paid any attention.

    One issue that was debated briefly, and dismissed, was retention.  A retention holster is one that does not allow the gun to be withdrawn without releasing it.  These can have either one or two points of retention, where usually one could be a strap that has to be unsnapped, and another could be a pressure point that has to be pressed to release the gun.  The purpose is to make it difficult for someone to come up behind the wearer and grab the gun.  Police always use at least 1-point retention holsters, and sometimes 2-point, depending on department policy.  Legally speaking, that is a good practice, but in reality, it is harder than you think to grab a gun from a holster.  Any holster will have a certain amount of "grab", anyway, and many OWB ("Outside the Waistband") holsters are built with a 15 degree forward cant ("FBI cant").  This makes it easier for the wearer to access the gun, and also harder for someone behind him.  Statistics show that, in the other 44 states, this has not been an issue, so no one requires a retention holster for civilian use.

     The new Texas law will simply amend existing law to allow anyone with a Concealed Handgun License to choose whether to carry concealed, or in plain sight.

    Monday, April 20, 2015

    Shooting Multiple Pistols for Improvement in All

    There is a popular belief across many segments of society that you should specialize in one thing, and do that thing well.  That is why pediatricians don't do spinal surgery, and plumbers don't build sun rooms.  At the same time, within any specialization, having a variety of skills can lead one to revelations that lead to improvements in the other skills in that set.  Hence, a home builder learns to build swimming pools, which leads to improvements in how he designs slab foundations. You can be over-specialized.

    Shooting pistols works the same way.  If a person's experience is limited to one gun, they have not experienced the wide variety of trigger pulls, grips, and recoil that exist across the spectrum.  Learning those differences can be crucial to your development as a shooter.  Triggers are especially problematic, as there are so many variations extant, involving take-up, hard break (crisp), soft break (ramp), stacking, and over-travel.  When you have experienced several of these, you will become more sensitive to the actual role of the trigger in the process, as well as what you have to do to manage it efficiently.  That leads to greater adaptability and flexibility in shooting.  In terms of defensive shooting, it also leads to greater speed, as you will be better able to coordinate acquiring a sight-picture, hold control, and trigger control.  Each new pistol I learn to shoot makes me better with all of them.

    However, while owning several pistols is nice (some would say inevitable), it is not necessary.  Most commercial gun ranges have pistols for rent (for use at the range), sometimes dozens of them.  Pick out a few different models, from different manufacturers, and rent one every two weeks.  See what effect this has on your original gun.  You may find something else that suits your style better.

    Monday, April 6, 2015

    Marksmanship for Self-Defense

    Here is the scenario: you are at a gas station late at night, or maybe in a parking garage or downtown parking lot.  You see someone running straight for you at full speed.  He may be on the run from police, but he wants your car keys, and will club you or kill you to get them, whatever it takes.  You draw your carry gun, but have just seconds to stop the threat.

    Flash back to your training.  You are standing at a range, aiming at a paper target that never moves.  You want to hit that X in the middle, about the size of a dime.  You know how the sights work: the front post needs to be in the middle of the notch, the tops level.  If you are off by a hair's width, and/or don't work the trigger smoothly, you will miss the X by 2-4 inches, more if it is a shorter gun.  You struggle to relax, clarify your vision, pause your breathing, keep the alignment, squeeze the trigger.  Something get out of sync, so you start over.  Now you've been aiming for 30 seconds, and your arm muscles start to shake.  You stop, shake it off, start over.  Finally, the stars align, you make the shot, and miss the X by one inch.  That is still very good.  Success!

    Success?  Not really.  Flash forward to your crisis situation.  You don't have to hit the 3rd button on his shirt (if you can even see it) to ruin his day, and you don't have 60 seconds to do it.  This is the real world, and you may have only 2 seconds to save your life.  If you have not learned flash-sighting or point-shooting, do that now, before you need it.

    The aiming described above is more suited to competitive target shooting than to self defense.  The fact is that most self defense shooting happens at 3-4 yards, the attacker doesn't have an X on his chest, and half of your skills will evaporate, anyway.  While accuracy is important, the perfect shot you don't have time to make is useless, compared to the shots you do make, that hit him anywhere.


    Flash-sighting is based on simple geometry.  At a short distance (3-4 yards), if you can see the front post anywhere in the notch, you will hit a human-sized target.  Even 4 inches off is still a hit.  Start with the pistol at eye level, and push straight out.  That gives you at least 1/2 second advantage in lining up the sights just to the point that you can see the front post anywhere in the rear notch.  As soon as you can see that level of alignment, fire.  Immediately re-acquire the target and fire again.  Most ranges won't allow you to draw from a holster, so lay the gun on the bench, in the same condition it would be carried (decocked, safety on, etc.).  Using the stopwatch on your phone, or with a friend timing you, see how fast you can grab the gun, get a flash picture, and put two shots on a B-27 target at 3 yards.  Your goal is 3 seconds.

    Point-shooting is even more meat-ball.  That is for even closer contact, 2 yards or less, where you don't have time to even bring the gun to eye level.  If you have a proper grip, the thumb on your shooting hand should be parallel to the ground.  Point the gun at the target using your thumb as a guide.

    Both of these techniques need to be practiced extensively.  If you have them in your "toolbox", you can feel more confidant in a crisis situation.
     

    Friday, March 27, 2015

    Is your employer violating your rights?

    It has come to my attention that several large employers in the Dallas area, including Frito-Lay, UPS, and TI, are routinely violating the rights of employees regarding the transportation and storage of firearms and ammunition.

    In Texas, any private employer can independently determine their own policy for the legal carry of firearms in their workplace.  That is, someone who holds a valid CHL, or is otherwise allowed by law to carry a firearm, can still be disallowed from carrying on the premises of a private business, either by internal policy (Employee Handbook; applies only to employees) or by posting the legally required notice specified by PC 30.06.  However, said employers CANNOT include in that prohibition any public OR PRIVATE driveways, parking lots, or parking garages, even if they own them, and even if they are not open to the public.

    The Texas Legislature specifically gave Concealed Handgun Licensees the ability to store handguns and ammo in their personal vehicles at work.  This applies to all private and most public employers, with limited exceptions as noted below, and is non-negotiable.  While it is true that you could be fired for some other reason, that is also illegal, and the employer could be sued for illegal termination, either by you, or Federally by the EEOC.  This is especially true if you had not been the subject of multiple warnings with documented corrective actions.

    If your rights have been violated by an employer in this regard, you can report them anonymously to the EEOC, or better yet, send a copy of the Employee Handbook to the Texas State Rifle Association.  In several cases, companies have quietly changed their policies after learning that the TSRA/NRA were considering legal action against them.  You can stay in the background on this.

    The relevant sections of the Texas Penal Code and Government Code are included below.  Note that "premises" as defined by PC 46.035(f)(3) does NOT include parking lots, areas, or garages.

    ============================================================
    52.061. Restriction on Prohibiting Employee Access to or Storage of Firearm or Ammunition.
    A public or private employer may not prohibit an employee who holds a license to carry a concealed handgun under Subchapter H, Chapter 411, Government Code, who otherwise lawfully possesses a firearm, or who lawfully possesses ammunition from transporting or storing a firearm or ammunition the employee is authorized by law to possess in a locked, privately owned motor vehicle in a parking lot, parking garage, or other parking area the employer provides for employees.

    Sec. 52.062. EXCEPTIONS.
    (a) Section 52.061 does not:
    (1) authorize a person who holds a license to carry a concealed handgun under Subchapter H, Chapter 411, Government Code, who otherwise lawfully possesses a firearm, or who lawfully possesses ammunition to possess a firearm or ammunition on any property where the possession of a firearm or ammunition is prohibited by state or federal law; or
    (2) apply to:
    (A) a vehicle owned or leased by a public or private employer and used by an employee in the course and scope of the employee ’s employment, unless the employee is required to transport or store a firearm in the official discharge of the employee’s duties;
    (B) a school district;
    (C) an open-enrollment charter school, as defined by Section 5.001, Education Code;
    (D) a private school, as defined by Section 22.081, Education Code;
    (E) property owned or controlled by a person, other than the employer, that is subject to a valid, unexpired oil, gas, or other mineral lease that contains a provision prohibiting the possession of firearms on the property; or
    (F) property owned or leased by a chemical manufacturer or oil and gas refiner with an air authorization under Chapter 382, Health and Safety Code, and on which the primary business conducted is the manufacture, use, storage, or transportation of hazardous, combustible, or explosive materials, except in regard to an employee who holds a license to carry a concealed handgun under Subchapter H, Chapter 411, Government Code, and who stores a firearm or ammunition the employee is authorized by law to possess in a locked, privately owned motor vehicle in a parking lot, parking garage, or other parking area the employer provides for employees that is outside of a secured and restricted area:
    (i) that contains the physical plant;
    (ii) that is not open to the public; and
    (iii) the ingress into which is constantly monitored by security personnel.
    (b) Section 52.061 does not prohibit an employer from prohibiting an employee who holds a license to carry a concealed handgun under Subchapter H, Chapter 411, Government Code, or who otherwise lawfully possesses a firearm, from possessing a firearm the employee is otherwise authorized by law to possess on the premises of the employer ’s business. In this subsection, "premises" has the meaning assigned by Section 46.035(f)(3), Penal Code.
    Sec. 411.203. Rights of Employers. This subchapter does not prevent or otherwise limit the right of a public or private employer to prohibit persons who are licensed under this subchapter from carrying a concealed handgun on the premises of the business. In this section, "premises" has the meaning assigned by Section 46.035(f)(3), Penal Code.

    Friday, March 13, 2015

    Can I Use a .22 for the CHL Proficiency?

    There's bad new, good news, and more bad news.

    At the time of this writing, you cannot use a .22 for the Texas CHL Proficiency test. The good news for some people is that that will likely change in a few months. The Legislature is debating that as we speak (so to speak), and most people think it will pass in this session. If it does, that change would take effect next Sep 1.

    The other bad news, however, has to do with whether or not you should take advantage of that. Some people, including some I respect, think this would be a good change. I disagree, but not for the expected reason. I have gone on record before, suggesting that the .22 should not be so easily dismissed as a defensive weapon, especially if it has a long barrel and a high-capacity magazine. Even the tiny Baretta Bobcat, with its 6-round magazine is better than nothing, but not much better. A target pistol, like the Ruger Mark III, would allow you to put 10 rounds in a home invader in a matter of seconds, which would likely make him rethink his career choices. However, unless you took a head shot, that would slow him down, but not stop him immediately. Keep in mind that that home invader, upon seeing the pistol, could get to you from across a large room in under 2 seconds (the well-documented Tueller Paradigm). If he has a knife, putting him in the hospital won't save your life. The .22 only works if the invader doesn't rush you.

    However, I digress. My objection is not so much in using a .22, but in leading a person to think they know how to handle a firearm. There is a world of difference between the .22 and calibers like 9mm, 10mm, .40, .45, .38 Special, or the legendary .357 Magnum. Learning to shoot only a .22 is like riding a tricycle and thinking you can also ride a Harley. True, the .22 has killed many people. It is often the choice of hit men, but they surprise their victims, take head shots, or both, and the noise factor is important.

    I often let beginners fire a few rounds from a .22 first, so they can get a sense of it, before we move on to something larger. The skills learned in handling a larger caliber gun will easily translate back to a smaller one, but the reverse is not necessarily true.

    Whatever the point might be in allowing the .22 for the CHL Proficiency, it can't be making it easier to get the license. It is already easy enough for someone with a week's experience. The result would be people scoring 245 instead of 210 (175 is passing), and thinking they are now armed.

    Col. Jeff Cooper once said, "Owning a handgun doesn't make you armed any more than owning a guitar makes you a musician."

    Saturday, February 28, 2015

    How Do I Get a Concealed Handgun License?

    This is a very common question.  The process in Texas is not difficult, but it is a little confusing, without a roadmap, so here goes.  These steps need not be done in this order, but you will save some time if you do.

    1. First, understand that you have to already know how to safely handle, load, and shoot a pistol, at least to a minimum level.  The standard is not high, but you can't know nothing.  You will not learn anything about shooting in this process; you will just demonstrate what you do know.
    2. If you don't know how to shoot, or don't feel confidant, take some instruction first. It doesn't require a lot.  I often take someone from beginner to CHL-level in one session.
    3. Determine your eligibility.  Here is a reasonably detailed summary of the requirements. Most people will be able to tell from this if they meet the standard; if you are unclear, contact the DPS for clarification.  Check here for other information.
    4. Start your application at the DPS website.  It may be counter-intuitive to do the application before you have all the requirements, but that's how it works. Do this on a computer with a printer attached.  You will need to print out a checklist and a bar code. You will pay your state fees at this time, and set an appointment for fingerprinting. Don't stop before doing all these things.
    5. Do the fingerprinting as above.  There are a number of places to do that, and it's quick and easy.  The important point is that this needs to be tied to your application, so they need to be part of the same process, and in that order.
    6. Sign up for and attend a CHL class.  These are sometimes held at gun ranges, but also at office suites or meeting rooms.  They are always taught by DPS-Certified CHL Instructors, who are also Firearms Instructors.  Every part of that class (curriculum, written test, shooting test) is mandated by the state of Texas, so the only difference between different classes is the style of presentation and experience of the instructor. The classes are about 4 hours long, plus the shooting part. That is often done the same day, unless the class is at a commercial gun range. For logistical reasons, they usually have to schedule the shooting on another day.
    7.  Upon successful completion of the class, and passing both the written and shooting proficiency tests, you will be given a form (CHL-100).  Put that form, your printed bar code from step 4, and any other documents listed on your checklist into an envelope and mail them to Austin (keep copies of everything).  Items you might have to send could include a copy of your DD-214 (if claiming veteran status), or proof of legal residency.
    8. Wait.  The typical time is 3-6 weeks, but I have seen it be as little as 12 business days.


    Thursday, February 26, 2015

    Dry Fire for Diagnostics

    Recently, I was working with a student to fine-tune his shooting.  We adjusted his grip, talked about the right part of the finger to put on the trigger, talked about treating the trigger as a "dimmer" and not a "light switch", and slowed down the trigger squeeze, but he kept shooting quite low.  The groups were very good, but consistently low.  I thought at first he was just anticipating recoil, and pushing on the gun, until I saw a vibration of the muzzle right before the trigger break.  I dry-fired his gun to prove it would not be there, then had him do it.  I saw the same vibration.  More importantly, he also saw it.

    Both the problem and the solution were simple.  His gun had a fair amount of take-up (slack, or pre-travel) in the trigger.  While I instinctively took up that slack before squeezing, he did not.  He was squeezing from the very beginning of trigger movement, and when he hit the sear, it was like hitting a curb on a bicycle.  That bump was causing the vibration, which manifested as pitching forward.

    It should be noted that some triggers have little or no take-up, and some ramp up smoothly from the beginning of movement to the break, without that bump.  It depends on the design of the gun, and to a certain degree, its cost.

    Once he understood the need to pull up to that "curb" before squeezing, his groups moved up where they should be.  Once again, dry-firing pointed the way to the solution.  Navy SEALs do an extended dry-fire routine before every training session.  Do you?

    Thursday, February 5, 2015

    Test your safety!

    OK, not every handgun has a safety.  Glock is famous for that, as are a few others, but most guns do have one.  If yours does, do you know for sure that it works?  Test it unloaded (and of course, always point the muzzle in a safe direction), but also test it loaded, while at the range. 

    1911s typically have a grip safety, while most other guns have a thumb safety.

    Safeties are not especially prone to failure, but they are mechanical, and anything mechanical can fail.  Whatever causes one to fail could be happening intermittently, so it won't fail every time, which is why you never point the gun at a person or a dog (OK, or a cat) and depend on the safety.

    This came to mind as a topic when I bought another gun, a Walther, which has a very unusual safety.  Instead of locking the trigger so it can't move, this safety moves a steel plate between the hammer and the firing pin.  The trigger pull stays the same, and the hammer still falls.

    That's actually a little disconcerting.  With the safety on, there is no way to know if it will fire until it does fire, which is too late.  Hmmm.  Is that steel plate actually there?  What if a trainee assembled the gun and left it out.  Dry-firing doesn't prove anything here.  This has to be tested live.

    Once again, never trust a safety, and test it periodically!

    Tuesday, January 6, 2015

    Limp-wristing and pistol action

    I've written about this before, but it bears repeating, as many shooters either don't know about this, or get distracted and forget about it.

    Semi-automatics are finely balanced devices:
    • they fire a cartridge that generates a known force (within certain parameters)
    • that force pushes against a slide that is lapped to a frame to a known coefficient of friction
    • the slide is pushed back in the opposite direction by a spring of a known strength
    Obviously, a $1000 handgun is more finely balanced in these respects than a $200 one, but sometimes that just means that the cheaper one needs more breaking in.  The physics is the same.

    The unspoken part of this equation is that the balance of these forces depends on the recoil of the cartridge firing.  If that force is mitigated, everything else breaks down. Imagine firing a .380 cartridge in a 9mm pistol (don't do this, BTW).  The force would not be enough to push the slide hard enough against the return spring to properly cycle the action, and you get a misfeed.  Depending on the nature of the misfeed (double-feed or stove-pipe), it may take more than racking the slide to clear the jam, which is a big issue in defensive shooting.

    One factor that often contributes to this problem is lubrication.  If the gun is not well lubricated, or you are shooting in cold weather, or both, you may get jams. 

    Another factor, less often considered, is "limp-wristing". If you don't grip the pistol hard enough to keep its orientation reasonably rigid, the flexing of your wrist will absorb some of the recoil, and cause jams.  The caliber of the gun also figures into this, as larger calibers have more recoil, and can be harder to control.  One of the basic rules of shooting a handgun is, only shoot a gun you can control.  That should probably read, "only shoot a handgun you are strong enough to control".  You don't have to be Rambo, but imagine a person who is 5' 4", not very athletic, with small hands and wrists, shooting a .45 or a .357 Sig.  That person is probably more likely to have problems with jamming.

    What to do? Start with a caliber that is easier to control (9mm is a good choice), and that has a grip that matches the size of your hands.  Grip the gun firmly with the strong hand (not white-knuckle, but close), and a little more firmly with the weak hand.  Massad Ayoob calls it a "crush grip".  Even as you get more used to shooting, don't let yourself get too casual about your grip.  Treat it like it will fly out of your hands, and you can minimize those annoying jams.