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.476 Enfield Mark III | |
---|---|
Type | Revolver |
Place of origin | United Kingdom |
Service history | |
In service | 1881–1911 |
Used by | British Army, colonial militaries, North-West Mounted Police |
Specifications | |
Case type | rimmed straight |
Bullet diameter | .455 in (11.6 mm) |
Neck diameter | .474 in (12.0 mm) |
Base diameter | .478 in (12.1 mm) |
Rim diameter | .530 in (13.5 mm) |
Case length | 0.87 in (22 mm) |
Overall length | 1.33 in (34 mm) |
Primer type | Berdan |
The .476 Enfield, also known as the .476 Eley, .476 Revolver, and occasionally .455/476, [1] is a British centrefire black powder revolver cartridge. The Enfield name derives from the location of the Royal Small Arms Factory at Enfield Lock, the armoury where British military small arms were produced, while Eley was a British commercial brand. [2] Used in the Enfield Mk II revolver, the Mk III variant was introduced by the British Army in 1881, [1] supplanting the earlier .476 Enfield Mark I and II cartridges, which in turn had replaced the .450 Adams cartridges, all of which also used black powder propellant. [1]
The .476 Enfield cartridge was only in British service for a comparatively short period before it was replaced by the black powder-loaded .455 Webley Mark I in 1887 [1] and then by the smokeless powder-loaded .455 Webley Mark II in September 1897. [1] Just over 1,000 [2] Enfield Mark IIs were issued to the North-West Mounted Police, and these remained in service until 1911, [2] when the last Enfields were phased out in favour of more modern (and reliable) .45 Colt New Service revolvers. [2]
Using the same bullet as the .455 (11.6mm) Webley Mark I, [1] the .476 casing is 0.05 mm (0.002 in) longer [1] and carries a charge of 18 gr (1.17 g) of black powder, compared to 6.5 gr (0.42 g) of cordite in the .455 Mark I. [1] While the .476 Enfield cartridge could be used in any British-manufactured .455 Webley calibre service revolver, there were issues with the later-production Colt or Smith & Wesson .455 Revolver models, which were liable to have slightly smaller bore diameters. [1]
Despite the difference in designation, the .476 readily interchanged with the earlier .450 Adams and .455 Webley rounds [2] (the latter in black powder Mark I and smokeless Marks II through VI), [1] as well as the .455 Colt (a U.S. commercial brand for the same .455 Webley round, with slightly different ballistics), [3] which all use the same .455 in (11.6mm) bullet, the distinction being which diameter was measured. [2] Officially, .450 Adams, .476 Enfield, and .455 Webley cartridges can all be fired in the Webley Mark III British Government Model revolver; [4] [ page needed ] although case length, bullet weight and shape, and powder charge differ, all three cartridges feature a case diameter of .476 inch with a bullet diameter of .455 inch, which can be fired in a barrel of .450 inch bore.
The Webley Revolver was, in various designations, a standard issue service revolver for the armed forces of the United Kingdom, and countries of the British Empire and the Commonwealth of Nations, from 1887 to 1963.
Webley & Scott is an arms manufacturer founded in Birmingham, England. Webley produced handguns and long guns from 1834 to 1979, when the company ceased to manufacture firearms and instead turned its attention to producing air pistols and air rifles. In 2010 Webley & Scott restarted the production of shotguns for commercial sale.
The .38 S&W, also commonly known as .38 S&W Short, 9×20mmR, .38 Colt NP , or .38/200, is a revolver cartridge developed by Smith & Wesson in 1877. Versions of the cartridge were the standard revolver cartridges of the British military from 1922 to 1963. Though similar in name, it is not interchangeable with the later .38 Special due to a different case shape and slightly larger bullet diameter.
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.
The .22 Remington Jet (5.6x33mmR) is a .22 in (5.6mm) American centerfire revolver and rifle cartridge. The round is known in the US as .22 Jet, .22 Center Fire Magnum/.22 CFM or .22 Rem Jet.
.455 Webley is a British handgun cartridge, most commonly used in the Webley top break revolvers Marks I through VI. It is also known as ".455 Eley" and ".455 Colt".
The Enfield Revolver was a self-extracting British handgun designed and manufactured at the government-owned Royal Small Arms Factory in Enfield, initially in the .476 calibre.
The Beaumont–Adams revolver is a black powder, double-action, percussion revolver. Originally adopted by the British Army in .442 calibre in 1856, it was replaced in British service in 1880 by the .476 calibre Enfield Mk I revolver.
An antique firearm is a term used to describe a firearm that was designed and manufactured prior to the beginning of the 20th century. Although the exact definition of what constitutes an "antique firearm" varies between countries, the advent of smokeless powder or the start of the Boer War are often used as cut-off dates. Antique firearms are usually collected because of their historical interest and/or their monetary value.
The .32 Long Colt is an American centerfire revolver cartridge.
The Colt New Service is a large frame, large caliber, double-action revolver made by Colt from 1898 until 1941. Made in various calibers, the .45 Colt version with a 5½" barrel, was adopted by the U.S. Armed Forces as the Model 1909.
The .50-110 WCF / 13x61mmR 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 .44 S&W American / 11x23mmR is an American centerfire revolver cartridge.
The .44 Colt / 11.5x28mmR is an American centerfire revolver cartridge that was produced commercially from 1871 to 1940.
The .22 Extra Long is a .22 in (5.6 mm) American rimfire rifle and handgun cartridge.
The .450 Adams was a British black powder centrefire revolver cartridge, initially used in converted Beaumont–Adams revolvers, in the late 1860s. Officially designated .450 Boxer Mk I, and also known variously as the .450 Revolver, .450 Colt, .450 Short, .450 Corto, and .450 Mark III, and in America as the .45 Webley, it was the British Army's first centrefire revolver round.
The .442 Webley is a British centrefire revolver cartridge.
The .44 Bull Dog was an American centerfire revolver cartridge produced from the 1880s until the 1930s.
The .25 Stevens / 6.4x28mmRF was an American rimfire rifle cartridge. To differentiate from the related .25 Stevens Short it is sometimes also referred to as .25 Stevens Long.
The Enfield No. 2 was a British top-break revolver using the .38 S&W round manufactured from 1930 to 1957. It was the standard British/Commonwealth sidearm in the Second World War, alongside the Webley Mk IV and Smith & Wesson Victory Model revolvers chambered in the same calibre. Note that in the context of British service revolvers, the .38 S&W cartridge has often been called ".380".