.458×2-inch American

Rifle cartridge .458×2 inch American 450Marlin.JPG 300px The .458×2-inch is nearly identical to the .450 Marlin (left) except that its belt is the same length as that of the .458 Winchester Magnum (right). USA Rifle Frank Barnes 1962 .450 Marlin .458 Winchester Magnum Belted, straight .458 .481 .513 .532 .050 2.000 73 The .458×2-inch American is a belted, straight, .458 caliber (11.6 mm) big-bore cartridge designed by Frank Barnes. It is based on the .458 Winchester Magnum shortened to 2 in mm on. Barnes Frank C. Skinner, Stan Cartridges of the World 11th 1965 2006 Gun Digest Books 189 0-89689-297-2 General Information The .458×2-inch American was designed as a medium-power big-bore cartridge by Frank Barnes for North American big game. Frank Barnes found that the .458 Winchester Magnum and the .460 Weatherby Magnum too powerful for North American big game and believed that a cartridge of lesser power would be ample for the task. The cartridge has the power required to take all North American big game species. It is also adequate for African dangerous game in close cover. The .450 Marlin and the .458×2-inch American are very similar cartridges. The cartridges are essentially the same length. However, the .450 Marlin will not chamber in the .458×2-inch American as the belt on the .450 Marlin is considerably wider. The .458×2-inch American should not be fired in a .450 Marlin as failures may occur. While not interchangeable, the .458×2-inch American will do anything the .450 Marlin is capable of accomplishing,http://findarticles.com/p/articles/mi_m0BQY/is_6_47/ai_74033118/ https://web.archive.org/web/20060111174845/http://www.findarticles.com/p/articles/mi_m0BQY/is_6_47/ai_74033118 usurped January 11, 2006 The .450 Marlin A Magnum In Disguise Taffin John June 2001 Gun Magazine Firearms Marketing Group 6 47 13 September 2010 and converting such a rifle to .450 Marlin is fairly straightforward. Both cartridges are essentially the .45-70 with a belt instead of a rim. The .458×2-inch American was intended for bolt-action rifles. The first rifle chambered for the cartridge was a customized Remington Model 722. The cartridge also can be chambered for the Winchester Model 94 lever action rifle. Ammunition can be made from .375 H&H Magnum cases and cases derived from it, including the .458 Winchester Magnum. Dies are available from RCBS and chamber reamers from H&M Tool Company. .458×2-inch American has remained a wildcat caliber, as no factory rifles or ammunition were offered in this caliber. Dimensions thumb|center|450px| References External links Category:Pistol and rifle cartridges