Monday, March 19, 2007

9MM FAILURES: BEHIND THE STORY


New shooters often ask which handgun and/or caliber is "best" for self-defense. It's inevitable that they'll get as many answers as there are handguns and calibers.

Some people mention their own gun as the best... whether it's a Glock, a 1911, an XD, or a revolver.

In answering the caliber question, one popular answer is "anything that begins with .4". Another is "a 9mm may expand, but a .45 will never shrink".

The answer we should always begin with is "The best firearm for you is one that is reliable, feels comfortable, and that you can afford." The best caliber is "the one you can can shoot with consistent control, and afford to practice with." Once we've established these two points as key, then we can begin to move into other areas of manufacturer, type of action, and the size of the bullet.

Some shooters are partial to revolvers, and for good reason: generally speaking, they are the most reliable and the easiest to operate. A good revolver can also be more accurate than some semi-autos, given that the barrel is connected directly to the frame; there's no "play" between the two pieces to affect accuracy.

Other shooters prefer the semi-auto, and within that camp there are various sub-camps that will declare the 1911 to be the only pistol worth shooting, or that the 1911 is a old-timer's gun which (while a notable firearm) has been far eclipsed by polymer guns in terms of reliability, ease-of-maintenance, and cost.

No one can really decide for someone else which gun is best for that shooter... all we can offer is advice and feedback on what our own experience has been. The advice I always give someone is to shoot various guns, and determine which one feels the best in their own hand.

Caliber is yet another choice to be made, especially if your chosen gun is available in multiple calibers. While the shooting community generally agrees that anything less than a .38 isn't a good defense round, we tend to endlessly debate the best higher-end choice. Some won't carry less than a .45, while others feel the 9mm is a proven round. Some shooters have decided to follow the lead of law enforcement and carry the relatively new .40.

While reading posts in the countless gun forums out there, I've often read the story of the Miami Bank Robbery incident. It was this incident which prompted LE to find a replacement for the 9mm round, due to the poor performance of the round in this incident. Shooters who malign the 9mm in favor of larger rounds often mention this case as "proof" that the 9mm lacks power and penetration.

Until recently, I'd found the story mildly interesting... although it didn't affect my choice in carrying a 9mm. But yesterday I came upon a link which shed some new light on the subject. Especially interesting was this diagram, which shows how the 9mm failed to stop the assailant.

Here's the part I find especially notable: the "failed shot" entered the man's arm, went through it, entered the right side of the torso, went through the ribs, and then stopped just short of the heart.

Now in terms of failing to hit the heart (and kill the man) - yes, the 9mm round did fail. But I want to point out two things. First, the round itself was 115 gr. That's rather small compared to what is currently available in 9mm... both 125 gr and 147 gr are popular choices. Secondly, while the round did fail to penetrate the heart - it penetrated his arm, back out again, and then went through the ribs! While I'm not a pathologist nor a ballistics expert, my opinion is that if the round had begun it's fateful journey from the front of the chest - we might not be having this conversation.

Details of the entire incident are available here, so there's no need in restating the whole matter. But to sum up: shot placement by the LEO's was fairly non-existent due to many factors. The shot that "failed" certainly had a lot of penetration - just not enough in this circumstance. And finally, the round itself was a very light 115 grains. Might a 147 gr might have reached the heart...? Perhaps, perhaps not. But it's worth considering.

Gun owners should base their decisions on many factors, and the story above is indeed a factor to consider. But it's not the end of the story. Countless people have been stopped with every caliber from .38 special to .44 magnum... and while this one incident did change the climate in law enforcement, it is not a universal verdict on the lethality of the 9mm cartridge.

6 comments:

B said...

Intresting read. Far from being an answer any noob would want, but probably the closest to the truth if there is a definitive one.

Xavier said...

Very well said, Sir.

Dusty said...

I am no balistics expert, nor do I have that kind of equipment, but I do have bowling pins, and I do have 9mm 115 grain, and 147 grain. Time to do my own experiment.

Anonymous said...

Mac very interesting I'm british and tend to go with the pros universally known as SAS They fire 9mm smgs and sig 9s. Comfort with any pistol is paramount. Firing a 10mm and fearful of recoil, just throw the pistol. Stopping power is in shot placement and shot placement is in comfort with the gun, and caliber. Shooting ranges with a variety of calibers is the place to start. Find the caliber with which you are comfortable firing then select pistol that feels good. (THEN PRACTICE)

Anonymous said...

I own several pistols, both revolvers and semis, and I've been shooting and hunting for about 30 years. Having said that, I do believe that you struck the old nail directly on the head. Well said Sir.

Anonymous said...

The true answer is that stopping power in handguns are a myth!!! They simply just don't have the force; and yes, this includes the .45.

The only way to put down someone with a handgun is to hit the following targets:

1. The cranio-ocular cavity (about the size of a business card). This is the area on the head between the eyebrow line and the mustache line (Right between the eyes).
2. The Cervical Spine. From the base of the brain to the top of the collar bone (In the area of the Throat.)

Any other hit with any type of handgun caliber and a determined bad guy can keep going. Also, even with a direct hit to the heart, the bad guy has another 10 to 15 seconds of oxygen in his blood to fire back.

So when it comes to handguns, cartridges are much more similar than different in that shot placement is the key.