NATO adopted the 9x19 Parabellum as their Formal sidearm in 1955, and also the U.S. armed service exchanged the .45 ACP for that 9mm as their official cartridge. A long time afterwards, shooters remain able to find 9mm ammo for sale in virtually every gun store.Lewis C. stated: I've operate 1000s of rounds, thru a variety of 9mm hand guns. Most lat