The loaded .338 cartridge is eight.6 mm (0.34 in) in diameter (rim) and ninety three.5 mm (three.sixty eight in) prolonged. It may penetrate much better-than-conventional armed service human body armor at ranges of up to 1,000 metres (one,090 yd), and has a most powerful selection of about one,750 metres (one,910 yd) with C.I.P. conforming ammunition at sea level disorders. Muzzle velocity is dependent on barrel duration, seating depth, and powder charge, and differs from 880 to 915 m/s (two,890 to three,000 ft/s) for industrial masses with sixteen.two-gram (250 gr) bullets, which corresponds to about 6,525 J (4,813 ft⋅lbf) of muzzle Electrical power.
British armed forces difficulty overpressure .338 Lapua Magnum cartridges with 70 mm (2.8 in) In general length, loaded with 16.2-gram (250 gr) LockBase B408 quite-low-drag bullets fired at 936 m/s (3,071 ft/s) muzzle velocity from a L115A3 Prolonged Vary Rifle had been Utilized in November 2009 by British sniper Corporal of Horse (CoH) Craig Harrison to determine a brand new file for that longest verified sniper get rid of in combat, at a range of 2,475 m (2,707 yd) (given that broken).[4] In reviews, CoH Harrison mentions the environmental ailments at Musa Qala were being great for extensive-range taking pictures: get more info no wind, moderate temperature, and clear visibility.
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