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The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. [2] The cartridge was developed in response to a US Army military contract in 1959. While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910 m) benchrest shootin
The .30-06 cartridge was designed when shots of 1,000 yards (914.4 m) were expected. In 1906, the original M1906 .30-06 cartridge consisted of a 150 grains (9.7 g), flat-base cupronickel-jacketed-bullet. After World War I, the U.S. military needed better long-range performance machine guns.
The 6XC is a 1000-yard cartridge, comparable to benchrest calibers such as 6x47mm Swiss Match, 6.5×47mm Lapua and 6 mm/22-250; it fits into cartridge class that exceeds the velocities of benchrest calibers such as 6mm BR Remington, 6mm BRX and 6mm Dasher. David Tubb has claimed several wins with the 6XC in NRA High Power National Championships ...
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 ...
The International Confederation of Fullbore Rifle Associations (ICFRA) is the international association for the fullbore rifle shooting sports of target rifle ('TR') (called 'Palma' rifle in the US) and F-Class, which are long range competitions shot at distances between 300 and 900 meters or 300 to 1,000 yards depending on the range. [1]
Benchrest shooters attempt to achieve the ultimate in rifle precision; records for single 910 metres (1,000 yd), ten-shot groups are as small as 76 millimetres (3 in) (84 μRad), the 550 metres (600 yd) record for a single five-shot group is 17.8 millimetres (0.699 in) (32 μRad) (there are no ten-shot competitions at 600 yards), while 180 ...
Several 1,000 yard shooting competitions have been won with Boo Boo wildcats. A wildcat from Europe that uses the 8×68mm S as its parent case is the .30 Kovacs. [9] It was designed in 1996 by Stefan Kovács, Austria-7041 Wulkaprodersdorf. The .30 Kovacs has much more powder-room (longer L2, wider P2, 40 degree Ackley-shoulder) then its ...
When the .30 WCF was introduced, it was seen as fast and flat-shooting: 160 or 165 grains at 1,900 to 2,000 fps and a 4 inch drop at 200 yards if sighted in for 150 yards. [17] The cartridge's common loads are a 150 grain bullet (MV 2,390 fps from a 24-inch barrel) and 170 grain (MV 2,200 fps from a 24-inch barrel). [18] In Canada and the U.S ...