Shot placement. Shot placement. Shot placement. Shot placement.
Also, remember as a civvie with a CCW, you are not Marshall Earp sent to clean up the town.
That being said, I've wondered about the legality, and perhaps some of the more attuned memebers of the board can weigh in on it, of delibrating aiming for the knees, legs, feet whatever if a bad guy was wearing body armor.
NRA Life Member
Me: "The .45 GAP was an answer to the question nobody asked."
Trooper pal: "Says the guy who thinks .38 Super and 10mm are viable pistol calibers and gets mad when Wal-Mart doesn't have them."