The 9mm provides struggling shooters the best chance of success while improving the speed and accuracy of the most skilled shooters. I what something I know I can be sure of to save my life. Both are lighter and have way more ammo. But they do show what a bullet does when it hits. Sure, there are the rare situations where a. The 9mm is not the right answer! If one can place a 22 LR in the head it is a very good man stopper.
There is no advantage!
Hollow Points vs. Full Metal Jacket (FMJ) Ammo
Thanks for demonstrating you lack of knowledge in the subject of terminal ballistics. I just happen to own a 45 that I have for concealed carry. The adaptation of the 10mm cartridge—and, because some Agents were complaining about the recoil of the round, the case was shortened and presto! I was referring to the average joe with a pistol. I guess what it boils down to is what a person is used to.