.400/360 Nitro Express

Centerfire rifle cartridge .400/360 Westley Richards United Kingdom Rifle Westley Richards 1900 Rimmed, bottlenecked .358 .375 .437 .470 .590 2.75 3.59 314 SP 1900 2520 28 Cartridges of the WorldBarnes. & Kynoch.Kynoch. .400/360 Purdey James Purdey & Sons 1900 Rimmed, bottlenecked .367 .389 .417 .470 .520 2.75 3.59 300 SP 1950 2537 28 Cartridges of the World & Kynoch. 9x70mm Mauser Mauser 1900 .400/360 Westley Richards 217 SP 2477 2970 Cartridges of the World. The .400/360 Nitro Express (23 4-inch) cartridges are a number of very similar, but not interchangeable, centerfire rifle cartridges developed by James Purdey & Sons, William Evans, Westley Richards and Fraser of Edinburgh, all at the beginning of the 20th century. Design The .400/360 Nitro Express cartridges are all rimmed, bottlenecked cartridges designed for use in single shot and double rifles. Whilst almost identical in appearance there were slight variations in both the cartridge dimensions, bullet weights and, with the Purdey cartridge, calibre. As is common with cartridges for double rifles, due to the need to regulate the two barrels to the same point of aim, each .400/360 Nitro Express cartridge was offered in only one loading. .400/360 Evans The .400/360 Evans fires a .358 in mm on calibre, 300 gr g on bullet at a velocity of 1950 ft/s m/s on. .400/360 Fraser The .400/360 Fraser fires a .358 in mm on calibre, 289 gr g on bullet. .400/360 Purdey The .400/360 Purdey fires a .367 in mm on calibre, 300 gr g on bullet at a velocity of 1950 ft/s m/s on. These cartridges were usually marked .400/.360P or .400/.360B. .400/360 Westley Richards The .400/360 Westley Richards fires a .358 in mm on calibre, 314 gr g on bullet at a velocity of 1900 ft/s m/s on. Westley Richards also produced a rimless version of this cartridge, also firing a 314 gr bullet. 9x70mm Mauser The 9×70mm Mauser is a German version of the Westley Richards cartridge which fires a lighter .358 in mm on calibre, 217 gr g on bullet at a faster velocity of 2477 ft/s m/s on. The 9×70mm Mauser can be fired through rifles designed for the .400/360 Westley Richards, although this is rarely satisfactory as these rifles are usually regulated for a different loading. History All versions of .400/360 Nitro Express cartridges appeared at the beginning of the 20th century and were initially very popular for use in Africa and India.Cartridgecollector. 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. The .400/360 Purdey and the .400/360 Westley Richards cartridges can still be sourced today by manufacturers such as Kynoch. Use All versions of the .400/360 Nitro Express are suitable for use for hunting medium-sized game. In his African Rifles and Cartridges, John "Pondoro" Taylor wrote that the .400/360 Nitro Express cartridges "all killed game, but failed to satisfy."Taylor. See also Nitro Express List of rifle cartridges 9 mm rifle cartridges References Footnotes Bibliography Barnes, Frank C., Cartridges of the World, 15th ed, Gun Digest Books, Iola, 2016, 978-1-4402-4642-5. Cartridgecollector, "400/360 Nitro Express 23 4 inch", cartridgecollector.net, retrieved 28 April 2017. Kynoch, "Big game cartridges", kynochammunition.co.uk https://archive.today/20141211212843/http://www.kynochammunition.co.uk/cartridge%20collection.html 2014-12-11 , retrieved 28 April 2017. Taylor, John, African rifles and cartridges, Sportsman's Vintage Press, 2013, 978-1-940001-01-2. External links Ammo-One, "400/360 Nitro Express", ammo-one.com https://web.archive.org/web/20190907074114/http://www.ammo-one.com/400360NEWR.html 2019-09-07 , retrieved 28 April 2017. Municion, ".400/.360 Purdey.", municion.org https://web.archive.org/web/20170627054257/http://www.municion.org/Westley/400-360Purdey.htm 2017-06-27 , retrieved 28 April 2017. Municion, ".400/.360 Westley Richards N.E.", municion.org https://web.archive.org/web/20170627044659/http://www.municion.org/Westley/400-360Westley.htm 2017-06-27 , retrieved 28 April 2017. Category:Pistol and rifle cartridges Category:British firearm cartridges Category:James Purdey & Sons cartridges Category:Westley Richards cartridges