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re: Top a Springfield xdm 9mm for home pistol
Posted on 5/6/13 at 12:18 am to uway
Posted on 5/6/13 at 12:18 am to uway
quote:
I'm in the 9mm camp, but there is SOME difference b/t 9 and 40. 40 is more powerful and creates a bigger wound.
Not necessarily.
If we limit the choice of ammo to FMJ only, a larger diameter bullet definitely creates a larger hole.
quote:
The problem, and the reason current conventional wisdom goes with the 9mm, is that the .40/.45, while more powerful, are still just "hole punchers.
All pistol rounds are pretty much "hole punchers." With good hollow point ammunition, 9, 40, and 45 will expand well, transfer energy well, and have decent penetration.
If you want a bit more power, magnum calibers, like 357 and 44, start to up the ante in muzzle energy and killing potential.
And if you want to go a step further, a shotgun with 00 Buck or a carbine in 223 or 7.62x39 will all outdo the former.
But as a rule of thumb, with today's powder and bullet technology, 9 = 40 = 45.
quote:
None of these calibers will stop a threat with one shot unless you place the shot really well, and if you do place the shot really well, they all will.
Shot placement is always the most important thing.
For this reason I choose 9mm most of the time because I have more chances to mess up with more rounds in the magazine.
Posted on 5/6/13 at 5:34 am to bapple
This is a great post. The vast majority of people are under the wrong impression about pistols and the rounds they shoot especially with regards to the effectiveness to stopping a human. Dawg23 said in his class the only reason you carry a pistol is because it is unpractical and nearly impossible to carry a rifle or a shotgun all the time. I want to say the the statistic he showed us said that 95 percent of people shot with a handgun that make it to the hospital alive survive their wounds. When you are using a handgun in self defense you are trying to stop a threat. Legal issues aside if I ever had to shoot somebody I would rather them not die. The chances of a different caliber making the difference between you effectively stopping someone and not effectively stopping someone are for all sake of arguing 0. Give yourself more opportunities to hit your target. Missing a target is an enormous possibility when defending yourself.
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