TexasCHLforum.com

At a recent handgun training class was shown part of an "Ultimate Survivor" video about a perp that was shot 10-12 times, including one through the top of the head, with .357 magnum by two police officers. The officer testified that after the head shot he could see all the way through the guy's head, yet the perp continued to come after him.

So with that said I'll agree with the "it depends" response. Each incident will be different. Some people's adrenaline dump will allow them to come at you after you empty a magazine into them, whether it's 8 .45's or 17 9mm's. Some will fall after a single .380.

I admit, a .45 auto is starting to sound like a nice addition to my carry options.