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The American .338-378 Weatherby Magnum cartridge introduced in 1998 and the American .338 Remington Ultra Magnum (.338 RUM) cartridge introduced in 2000 are probably the closest ballistics-wise to the .338 Lapua Magnum commercially available as of 2007.
Common rifle cartridges, from the largest .50 BMG to the smallest .22 Long Rifle with a $1 United States dollar bill in the background as a reference point.. This is a table of selected pistol/submachine gun and rifle/machine gun cartridges by common name.
Between 1000 and 2000 yards, the normal operating envelope for extreme long range shooting, the .338 Xtreme demonstrates 50% higher velocity, is 50% flatter shooting, and maintains more than double the energy of C.I.P. conform with .338 Lapua Magnum loads with conventional 250-grain very-low-drag bullets.
1600 yards: Maximum firing range ~2000 yards: Feed system: 10-round detachable box magazine: ... Models chambered in the magnum cartridges .338 Lapua Magnum, ...
The external ballistics software program by JBM Ballistics predicts that the bullets of British high pressure [d].338 Lapua Magnum cartridges using 16.2 g (250 gr) Lapua LockBase B408 bullets fired at 936 m/s (3,070 ft/s) muzzle velocity under International Standard Atmosphere conditions at 1,043 m (3,422 ft) elevation [e] assuming shooting and ...
The 7.62mm UKM [7.62×57mm] is a specialized rimless bottlenecked centerfire cartridge developed for long-range rifles.The commercially successful .338 Lapua Magnum cartridge has functioned as the parent case for the 7.62mm UKM, which is essentially a necked-down shortened version of the .338 Lapua Magnum.
For example, a rifle capable of firing a ½ or 0.5 MOA (approximately 0.5 inch center to center of the two holes furthest apart) 5-round group (often referred to as "grouping") at 100 yards will theoretically fire a 12.5 inch group at 2,500 yards (0.5 × 2,500/100 = 12.5). Unless the group is centered perfectly on the target at 100 yards, the ...
At 1,000 yd (914 m), the 7.62 NATO's velocity drops to about 1,000 ft/s (300 m/s); at that range, the .338NM travels at 2,000 ft/s (610 m/s) and out to 1,100 yd (1,006 m), the round is capable of defeating Level III armor. A machine gun was then designed around the concept with Short Recoil Impulse Averaging technology, uses available subsystem ...