The loaded .338 cartridge is eight.six mm (0.34 in) in diameter (rim) and ninety three.5 mm (3.sixty eight in) extensive. It may possibly penetrate improved-than-conventional armed service overall body armor at ranges of as many as 1,000 metres (1,090 yd), and it has a greatest productive 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 differs from 880 to 915 m/s (two,890 to three,000 ft/s) for industrial loads with sixteen.2-gram (250 gr) bullets, which corresponds to about six,525 J (4,813 ft⋅lbf) of muzzle Power.
British military challenge overpressure .338 Lapua Magnum cartridges with 70 mm (2.eight in) Over-all size, loaded with sixteen.2-gram (250 gr) LockBase B408 very-small-drag bullets fired at 936 m/s (3,071 ft/s) muzzle velocity from more info the L115A3 Very long Assortment Rifle were Utilized in November 2009 by British sniper Corporal of Horse (CoH) Craig Harrison to establish a new report for your longest verified sniper destroy in beat, at A selection of two,475 m (2,707 yd) (since damaged).[four] In studies, CoH Harrison mentions the environmental conditions at Musa Qala ended up perfect for very long-variety taking pictures: no wind, mild weather conditions, and distinct visibility.
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