The loaded .338 cartridge is 8.six mm (0.34 in) in diameter (rim) and ninety three.5 mm (3.sixty eight in) prolonged. It may penetrate much better-than-conventional armed service entire body armor at ranges of up to one,000 metres (one,090 yd), and has a maximum productive array of about one,750 metres (one,910 yd) with C.I.P. conforming ammunition at sea degree conditions. Muzzle velocity is dependent on barrel duration, seating depth, and powder cost, and may differ from 880 to 915 m/s (two,890 to 3,000 ft/s) for professional loads with 16.2-gram (250 gr) bullets, which corresponds to about six,525 J (four,813 ft⋅lbf) of muzzle Vitality.
British armed forces difficulty overpressure .338 Lapua Magnum cartridges with 70 mm (two.8 in) All round duration, loaded with 16.2-gram (250 gr) LockBase B408 really-small-drag bullets fired at 936 m/s (three,071 ft/s) muzzle velocity from the L115A3 Extended Array Rifle were being used in November 2009 by British sniper Corporal of Horse (CoH) Craig Harrison to ascertain a completely new record for your longest confirmed sniper destroy in battle, at An array of 2,475 m (two,707 check here yd) (given that broken).[4] In studies, CoH Harrison mentions the environmental problems at Musa Qala ended up great for very long-vary taking pictures: no wind, moderate weather, and distinct visibility.
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