The round's dimensions and ballistic traits are totally different. 30-06 round and because it was a semi-rimmed cartridge, making it sub-optimal for an automatic weapon. When word of the German anti-tank round spread, there was some debate as to whether it should be copied and used as a base for the new machine gun cartridge after some analysis the German ammunition was ruled out, both because performance was inferior to the modified Springfield. 50 BMG round is sometimes confused with the German 13.2 mm TuF, which was developed by Germany for an anti-tank rifle to combat British tanks during WWI however, the development of the U.S.50 caliber round was started before this later German project was completed or even known to the Allied countries. The API and APIT rounds left a flash, report, and smoke on contact, useful in detecting strikes on enemy targets. Armor-piercing incendiary tracer (APIT) rounds were especially effective against aircraft, and the AP rounds and API rounds were excellent for destroying concrete bunkers, structures, and lighter AFVs. military until 1917, hence the model designation). 30-06 Springfield design, used in a machine gun based on a scaled-up M1919/ M1917 design that Browning had initially developed around 1900 (but which was not adopted by the U.S. John Browning had the idea for this round during World War I in response to a need for an anti-aircraft weapon, based on a scaled-up. 50 caliber rifles by allowing more accurate fire than lower quality rounds. The weapon system is expected to be available in 2015.Ī wide variety of ammunition is available, and the availability of match grade ammunition has increased the usefulness of. 50-caliber bullets complete with microprocessors and steering vanes that allow the bullet to adjust its trajectory mid-flight to stay on target when the flight path has been altered by uncontrollable variables, as well as weapons that fire these rounds and monitor their flight. This weapon was used by other snipers, and eventually purpose-built sniper rifles were developed specifically for this round.ĭARPA (Defense Advanced Research Projects Agency) has contracted with Lockheed Martin to develop the EXACTO program, including. 50 BMG in an M2 Browning Machine Gun equipped with a telescopic sight. Marine sniper Carlos Hathcock in 1967, at a distance of 2,090 metres (2,286 yd) Hathcock used the. Ī former record for a confirmed long-distance kill was set by U.S. This record was surpassed in 2009 in Afghanistan by a British sniper, though using a. 50 BMG sniper rifle was used by Canadian Army Corporal Rob Furlong of the PPCLI to achieve what was then the longest-range confirmed sniper kill in history, when he shot a Taliban combatant at 2,430 meters (2,657 yards) during the 2002 campaign in the Afghanistan War.
The use in single-shot and semi-automatic rifles has resulted in many specialized match-grade rounds not used in. 50 BMG cartridge is also used in long-range target and sniper rifles, as well as other.
The rounds intended for machine guns are linked using metallic links. The cartridge itself has been made in many variants: multiple generations of regular ball, tracer, armor piercing, incendiary, and saboted sub-caliber rounds. Under STANAG 4383, it is a standard cartridge for NATO forces as well as many non-NATO countries. Entering service officially in 1921, the round is based on a greatly scaled-up. 50 caliber machine gun in the late 1910s. 50 BMG) or 12.7×99mm NATO is a cartridge developed for the Browning.
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