NATO adopted the 9x19 Parabellum as their Formal sidearm in 1955, and the U.S. military exchanged the .45 ACP for that 9mm as their official cartridge. Several years later, shooters remain capable of finding 9mm ammo for sale in nearly every gun retailer.Wildman said: I've fired about 200 rounds applying my Glock seventeen So far and experienced no