.40 Caliber Failure
Paul at Guns Crime and Video tape has a salient post up, with video tape, of a perp who was shot by police officers, twice. In the chest. With a .40S&W handgun. That is him spurting crimson from his chest wounds while he
There are those who declare any round that does not begin with the digit four to be underpowered. Compared to a rifle or a shotgun, all handguns are underpowered. It is up to the defender to chose the most effective tool for the job within the limitations that present themselves. Then shoot to stop the attack. The attack will stop when the attacker is on the ground.