9mm ammo can be in some cases often called 9x19mm or 9mm Parabellum, which happen to be all interchangeable conditions for the same cartridge.This can be my Glock stated: My Glock eats this stuff up. I like it a lot of I don't desire to shoot the remaining 700 rounds I've still left. I just stash it with three hundred rounds of 9BPLE and acquire it