As for the 8x22mm cartridge, it’s a rimless bottleneck cartridge with a diameter of 0.320 inch, generating a muzzle velocity of 1,030 feet per second and 242 foot-pounds of muzzle energy with a ...

Early 9mm carbines were simply pistols with detachable stocks and appeared on Luger vaariants, C96 Mauser broomhandle ... pistol caliber carbines (PCCs) are compact, blowback-operated, semi ...