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The .700 Nitro Express (17.8×89mmR) is a big-game rifle cartridge.The cartridge is typically charged with around 250 grains of powder, in addition to a two-grain igniter charge (to reduce the tendency of the cartridge to hang fire from such large powder charges). [3]
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 safari heyday of the early 20th century "nitro era" records much literature on such calibers as the .577 Nitro Express, .375 H&H Magnum, .416 Rigby, .404 Jeffery, .505 Gibbs, .450 Nitro Express, and .470 Nitro Express. These rifles came out in single shot, bolt action, and double rifle configurations and continued to be used until ivory ...
.500/465 Nitro Express.600/577 Rewa.700 Nitro Express; P. Paradox gun This page was last edited on 30 January 2018, at 00:10 (UTC). Text ...
With a few exceptions, such the .242 Rimless Nitro Express from the 1920s, and a brief period around 1980 when Remington renamed their .280 Remington cartridge the 7 mm Express Remington, the label express is today used for short range, big game rifles pushing large, fast bullets. [5]
The typical 400-grain (26 g) bullet will have a sectional density of .338 for the .400 H&H Magnum vs. .330 for the .416 caliber cartridges. The .400 H&H Magnum shares the same caliber with several .400 cartridges from the turn of the 20th century such as the .400 Jeffery Nitro Express, the 405 Winchester and the series of .450/400 cartridges.
Prior to the Weatherby's arrival, the .600 Nitro Express had been the most powerful cartridge [3] but the .460 Weatherby Magnum eclipsed this, and was the world's most powerful commercially available sporting cartridge for 29 years until the advent of the .700 Nitro Express. [4]
Rimmed version of the .308 Winchester, for use in lever-action rifles. .308 Marlin Express: 2006 US 1 [4] R [5] 7.62×48mm 2800 [4] 2514 [4] 1.796 47.7 [10] 0.308 [10] 0.395 [5] 48mm Based upon a slightly shortened .308 Winchester cases with FTX bullets and special powder to approach .308 ballistics from a Marlin lever-action rifle. .308 Norma ...