NATO adopted the 9x19 Parabellum as their Formal sidearm in 1955, along with the U.S. army exchanged the .45 ACP for the 9mm as their official cartridge. Yrs later, shooters are still capable of finding 9mm ammo for sale in virtually every gun shop.RLKill stated: Terrific ammo, I shoot Aguila ammo all the time in several guns. .22LR is a fun spheri