Originally Posted by Aceman
There is the physics, and then there is effect on a nervous system. I'll say bigger is generally better...generally.
Yup, but bigger means fewer rounds.
Shooting guns in the following calibers: .22lr, 38spl, 9x19mm, .357 magnum, .40 S&W, .45ACP, 5.7x28mm, 5.56x45mm, 6.8SPC, 12 Gauge