This isn't a complete list, but in general.
.17 HMR
.22 short
.22 Long Rifle (LR)
.25
.32
.357 Mag
.38 (revolver)
.380 auto/ 9mm Kurtz
.38 Super
9mm Luger/Parabellum/9X19
9X23
.40 SW
.41 Mag
.44 Mag
.45 Auto/ACP
.45 Colt (revolver)
.50 AE
That's off the top of my head. Feel free to add to the list or correct me if I'm wrong.
IMO: the big three are 9, .40, and .45
|