The .476 Enfield, also known as the .476 Eley, .476 Revolver, and occasionally .455/476,[1] is a British centrefireblack powderrevolvercartridge. 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 ColtNew Service revolvers.[2]
Interchangeability
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.
^Geoffrey Boothroyd, The Handgun (Crown Publishers, 1970). ISBN9780948253270
References
Barnes, Frank C., ed. by John T. Amber. ".476 Ely/.476 Enfield Mk-3", in Cartridges of the World, pp. 175 & 178. Northfield, IL: DBI Books, 1972. ISBN0-695-80326-3.
Barnes, Frank C., ed. by John T. Amber. ".455 Revolver MK-1/.455 Colt", in Cartridges of the World, p. 174. Northfield, IL: DBI Books, 1972. ISBN0-695-80326-3.
Maze, Robert J. Howdah to High Power. Tucson, AZ: Excalibur Publications, 2002. ISBN1-880677-17-2.
January 21, 2023
enfield, also, known, eley, revolver, occasionally, british, centrefire, black, powder, revolver, cartridge, enfield, name, derives, from, location, royal, small, arms, factory, enfield, lock, armoury, where, british, military, small, arms, were, produced, whi. 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 1 476 Enfield Mark IIIOne Enfield Mk II left andthree Enfield Mk III cartridgesTypeRevolverPlace of originBritish EmpireService historyIn service1881 1911Used byBritish Army colonial militaries North West Mounted PoliceSpecificationsBullet 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 length0 87 in 22 mm Overall length1 33 in 34 mm Primer typeBerdan Contents 1 History 1 1 British service use 1 2 Interchangeability 2 See also 3 Notes 4 ReferencesHistory EditBritish service use Edit 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 Interchangeability Edit 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 amp 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 See also EditList of cartridges by caliber List of handgun cartridges List of rifle cartridges Table of handgun and rifle cartridges 11mm caliberNotes Edit a b c d e f g h i j Barnes p 175 476 Ely 476 Enfield Mk 3 a b c d e f Maze p 32 Barnes p 174 455 Revolver MK 1 455 Colt Geoffrey Boothroyd The Handgun Crown Publishers 1970 ISBN 9780948253270References EditBarnes Frank C ed by John T Amber 476 Ely 476 Enfield Mk 3 in Cartridges of the World pp 175 amp 178 Northfield IL DBI Books 1972 ISBN 0 695 80326 3 Barnes Frank C ed by John T Amber 455 Revolver MK 1 455 Colt in Cartridges of the World p 174 Northfield IL DBI Books 1972 ISBN 0 695 80326 3 Maze Robert J Howdah to High Power Tucson AZ Excalibur Publications 2002 ISBN 1 880677 17 2 Retrieved from https en wikipedia org w index php title 476 Enfield amp oldid 1019534822, wikipedia, wiki, book, books, library,
