Handgun Calibers Handgun Calibers 22 Remington Jet (1) 256 Win. Mag (1) 38 Short Colt (1) 38 Long Colt (1) 38 Colt New Police (1) 38 S&W (1) 38 Special (1) 357 Magnum (1) 357 Maximum (1) 41 Colt (3) 41 Magnum (2) 44 Russian (2) 44 Special (2) 44 Magnum (2) 44 Auto Mag (2) 45 Schofield (2) 45 Colt (2) 45 Winchester Magnum (2) 454 Casull (2)