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The .50-70 Government cartridge became the official cartridge of the U.S. military in 1866 until being replaced by the .45-70 Government in 1873. The .50-70 cartridge has a pressure limit of 22,500 psi (155 MPa) [ 1] The official designation of this cartridge at the time of introduction was "US center-fire metallic cartridge", and the ...
The .50-70 was nevertheless adopted as a temporary solution until a significantly improved rifle and cartridge could be developed. The result of the quest for a more accurate, flatter shooting .45 caliber cartridge and firearm was the Springfield trapdoor rifle. Like the .50-70, the .45-70 used a copper center-fire case design.
The .50-110 WCF / 13x61mmR (also known as the .50-100-450 WCF , with different loadings) in modern 1886 Winchesters with modern steel barrels is the most powerful lever-action cartridge, with up to 6,000 foot-pounds (8,100 J) of energy.
The .50-140 Sharps, also known as the .50-3⁄" Sharps, is a black-powder rifle cartridge that was introduced in 1884, as a big game hunting round. [ 1] It is believed to have been introduced for the Sharps-Borchardt Model 1878 rifle. [ 2] The cartridge is very similar to the .500 Black Powder Express. [ 3]
The case body is very similar in dimensions to the .500 S&W Magnum revolver cartridge, being slightly longer and fully tapered for automatic feeding in the weapon. The round is intended to improve stopping power greatly at short- to medium-range as compared to the standard 5.56×45mm NATO round.
This is a list of firearm cartridges which have bullets in the 11 millimetres (0.43 in) to 11.99 millimetres (0.472 in) caliber range. Length refers to the cartridge case length. OAL refers to the overall length of the cartridge. Bullet refers to the diameter of the bullet. All measurements are in millimetres (with inches in parentheses).
The .50 BMG ( .50 Browning Machine Gun ), also known as 12.7×99mm NATO, and designated as the 50 Browning by the C.I.P., [1] is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921. Under STANAG 4383, it is a standard service cartridge for NATO forces.
The .284 Winchester ( 7.21x55mmRB) is a rebated rim firearm cartridge, introduced by Winchester in 1963. The .284 Winchester was designed to achieve .270 Winchester and .280 Remington performance from the new Winchester Model 100 autoloader and Winchester Model 88 lever-action rifles. The result was a 7 mm cartridge with about the same overall ...