The loaded .338 cartridge is eight.6 mm (0.34 in) in diameter (rim) and 93.5 mm (three.sixty eight in) prolonged. It may penetrate far better-than-normal army physique armor at ranges of up to one,000 metres (1,090 yd), and has a maximum helpful variety of about 1,750 metres (one,910 yd) with C.I.P. conforming ammunition at sea stage problems. Muzzle velocity is dependent on barrel duration, seating depth, and powder cost, and varies from 880 to 915 m/s (two,890 to 3,000 ft/s) for commercial hundreds with 16.two-gram (250 gr) bullets, which corresponds to about six,525 J (4,813 ft⋅lbf) of muzzle Electrical power.
British armed service concern overpressure .338 Lapua Magnum cartridges with 70 mm (2.eight in) General duration, loaded with 16.two-gram (250 gr) LockBase B408 incredibly-minimal-drag bullets fired at 936 m/s (three,071 ft/s) muzzle velocity from the L115A3 Lengthy Vary Rifle have been used in November 2009 by British sniper Corporal of Horse (CoH) Craig Harrison to determine a fresh history for that longest confirmed sniper eliminate in combat, at An array of 2,475 m (two,707 yd) (because damaged).[4] In stories, website CoH Harrison mentions the environmental circumstances at Musa Qala ended up perfect for very long-variety taking pictures: no wind, mild weather conditions, and distinct visibility.
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