I am able to only echo that. One particular may be "greater" than the opposite based on the criteria. Typically, the 9mm has my vote and I have extra 9mm handguns than .40S&W. My two PPCs also are 9mm (Sub2000 & CX4). Having said that, I do such as 40 S&W a lot and just bought a Beretta APX that I really like.Most initial shots are lethal consideri