Originally posted by: Scipionix
Originally posted by: Soulbane
IMHO,
I like 9mm but if I had my choice in combat I would go for a .45 every time.
.45 just has more stopping potential. What if you don't have the time to get off the extra shot you need from the 9mm to make up the difference from the .45?
Also, Ive talked to a cop before at a firing range when 9mm were first replacing .45's. He was very unsatisfied with the 9mm because the bullets just didn't pack the punch of the .45. He mentioned an example of the 9mm round bouncing off car hoods, while a .45 would go through and hit the engine.
I've never fired either in combat, but the ballistics don't seem to reveal that the .45 has anything more than a slight advantage over the 9mm, and both have similar "one-shot stop" percentages with similary ammunition types. Both have >90% stops with the best available catridges, in the 80s with light JHP bullets, and in the 60s with heavy FMJ loads.
Of course you hear from the people who don't like something because the rest have no reason to complain. I wonder how many cops and soldiers who switched from .45 to 9mm like the 9mm better? Even so, we all know how much people hate changing to newfangled things. Is there any good data on 9mm v. .45ACP effectiveness?
What really needs to be done is to get rid of those century-old prohibitions on "dum-dum" bullets in combat and give our troops decent man-stopping cartridges.