The 50 Browning Machine Gun (50 BMG, 127×99mm NATO and designated as the 50 Browning by the CIP) is a 50 in (127 mm) caliber cartridge developed for the M2 Browning machine gun in the late 1910s, entering official service in 1921 Under STANAG 43, it is a standard service cartridge for NATO forces as well as many nonNATO countries The cartridge itself has beenBarrett Model A1 50 BMG Rifle System Pkg , 50 BMG, SemiAuto, 29 in Barrel, Black Finish, w/ Leupold Mark 4 4514X50 Scope, ZEROGAP Rings, Monopod, 10 Rd, 13 Week DeliveryT4E HDP 50 CO2 rubber bullets pistol pack Cal50 (11 Joule max) Reference E585 Out of 9 reviews Under its brand T4E (Training for Engagement), Umarex offers a rang of weapons wotking with CO2, and shooting rubber balls The HDP50 Home Defense Pistol in caliber 50, the latest product of this range is now proposed at a very attractive price Trump 45 Memes 50 caliber handgun meme