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The Raufoss Mk 211 is a .50 BMG (12.7×99mm NATO) ... However, due to the complex structure of the projectile and consequently high costs (ca US$75 per round), the ...
The M2 machine gun or Browning .50 caliber machine gun (informally, "Ma Deuce") [14] [15] is a heavy machine gun that was designed near the end of World War I by John Browning. While similar to Browning's M1919 Browning machine gun, which was chambered for the .30-06 cartridge, the M2 uses Browning's larger and more powerful .50 BMG (12.7
The .50 BMG round was used as a sniper round as early as the Korean War. [10] The former record for a confirmed long-distance kill was set by U.S. Marine sniper Carlos Hathcock in 1967 during the Vietnam War , at a distance of 2,090 meters (2,290 yd; 1.30 mi); [ 11 ] Hathcock used the .50 BMG in an M2 machine gun equipped with a telescopic sight.
Common rifle cartridges, from the largest .50 BMG to the smallest .22 Long Rifle with a $1 United States dollar bill in the background as a reference point. This is a table of selected pistol/submachine gun and rifle/machine gun cartridges by common name. Data values are the highest found for the cartridge, and might not occur in the same load ...
The GAU-19/A is designed to accept standard NATO .50 caliber M9-linked ammunition. The rate of fire is selectable to be either 1,000 or 2,000 rounds per minute. The Humvee armament kit version fires at 1,300 rounds per minute. The average recoil force when firing is 382 lb/ft, 495 lb/ft or 629 lb/ft depending on firing rate.
The round was designed with a possible military need for a cartridge for anti-personnel, anti-sniper, and anti-materiel roles with a (supersonic) precision range of 2,200 yards (2,000 m). It is offered as a competitor to the most common military NATO long-range service cartridges, such as .338 Lapua Magnum and the .50 BMG.
The contract also included the delivery of 30 sets of conversion kits for .375 CheyTac and .50 BMG cartridges (including barrel, bolt, and magazines), along with scopes, 120 replacement barrels (737 mm/29.0 in long), 21,000 cartridges, and additional accessories such as bipods, mounts, and cases.
[1]: 68 The M1917 weapon system was inferior to the Vickers and Hotchkiss guns in indirect fire applications because the British and French cartridges had about 50 percent longer range than the .30-06 service cartridge used in World War I. [7] A U.S. Marine firing Browning M1917A1 machine gun during the Battle of Iwo Jima