320 Short
Cartridge Data Published On: December 20, 2014 at 11:36 pm by Bullet-Blog and last updated on February 12, 2015 at 11:24 am Aliases No Aliases Found, Suggest One? Summary The 320 Short is a Center Fire cartridge with a Bullet Diameter of 0.3149 in” (8mm) that is primarily used in Pistols. The 320 Short originated …