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The early express cartridges used a heavy charge of black powder to propel a lightweight, often hollow point bullet, at high velocities to maximize point blank range. Later the express cartridges were loaded with nitrocellulose-based gunpowder, leading to the Nitro Express cartridges, the first of which was the .450 Nitro Express. [2]
The term "Express" was coined by James Purdey in 1856, derived from the express train, to publicise the bullet velocity of his double rifles and became common parlance for many rifle cartridges. The addition of the word "Nitro" stemmed from the propellant used in these cartridges, cordite , which is composed of nitrocellulose and nitroglycerine .
The .360 No. 2 Nitro Express is a rimmed, bottlenecked cartridge designed for use in single shot and double rifles. [1] The .360 No. 2 Nitro Express fires a .367 in (9.3 mm) calibre, 320 gr (21 g) bullet at a velocity of 2,150 ft/s (660 m/s). As is common with cartridges for double rifles, due to the need to regulate the two barrels to the same ...
The .450 No 2 Nitro Express is suitable for all dangerous game including elephant. In his African Rifles and Cartridges, John "Pondoro" Taylor states the .450 No 2 Nitro Express is as good as but no better than any other .450-.476 calibre Nitro Express cartridges in terms of killing power. Taylor further states there is a psychological appeal ...
The .500/450 Nitro Express is a rimmed bottlenecked cartridge designed for use in single-shot and double rifles. It is based on the old black-powder .500/450 Magnum Black Powder Express . It fires a .458-inch (11.6 mm) 480-grain (31 g) projectile at over 2,175 feet per second (663 m/s).
The .600 Nitro Express is a slightly tapered walled, rimmed, centerfire rifle cartridge designed for use in single-shot and double rifles. [4]The cartridge fires a .620 in (15.7 mm) diameter, 900 gr (58 g) projectile with three powder loadings: the standard being 100 gr (6.5 g) of cordite at a muzzle velocity of 1,850 ft/s (560 m/s); a 110 gr (7.1 g) loading which generates a muzzle velocity ...
The .400/360 Nitro Express cartridges gradually declined in popularity with the increased popularity of the magnum-lengthed Gewehr 98 bolt-action rifles, being supplanted by such cartridges as the .350 Rigby and the .375 H&H Magnum, whilst in European rifles, the 9×70mm Mauser was superseded by the 9.3×74mmR.
.450 Nitro Express also known as the .450 Nitro Express 3 1 ⁄ 4-inch is a rifle cartridge designed for hunting dangerous game such as elephant, rhino, cape buffalo, lion, and leopard. This cartridge is used almost exclusively in double rifles for hunting in the tropics or hot climates in general and is associated with the Golden Age of ...