The loaded .338 cartridge is eight.6 mm (0.34 in) in diameter (rim) and 93.five mm (three.sixty eight in) extended. It may penetrate far better-than-regular army body armor at ranges of up to one,000 metres (1,090 yd), and has a most helpful choice of about 1,750 metres (1,910 yd) with C.I.P. conforming ammunition at sea amount problems. Muzzle velocity is dependent on barrel duration, seating depth, and powder cost, and varies from 880 to 915 m/s (two,890 to three,000 ft/s) for commercial hundreds with sixteen.2-gram (250 gr) bullets, which corresponds to about six,525 J more info (4,813 ft⋅lbf) of muzzle energy.
British armed service situation overpressure .338 Lapua Magnum cartridges with 70 mm (2.8 in) overall size, loaded with 16.two-gram (250 gr) LockBase B408 really-low-drag bullets fired at 936 m/s (three,071 ft/s) muzzle velocity from a L115A3 Very long Selection Rifle were Employed in November 2009 by British sniper Corporal of Horse (CoH) Craig Harrison to establish a completely new report for your longest verified sniper kill in battle, at A variety of two,475 m (2,707 yd) (considering the fact that broken).[four] In reviews, CoH Harrison mentions the environmental disorders at Musa Qala have been great for extended-range capturing: no wind, moderate climate, and clear visibility.
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