M1911/M1911A1
It fires the .45 ACP bullet, which is big, loud, and very effective at knocking people down with just one or two shots.
'One shot and he’s on the ground. The M9? It takes five.' - FBI agent
'The .45 ACP is like a hammer. The M9 is just a flick.' - Cop
'That .45 ACP bullet takes people down like a wrecking ball. The M9? Just a peck.' - Shooter in a competition