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The .32-20 Winchester, also known as .32 WCF (Winchester center fire), was the first small-game
lever-action The toggle-link action used in the iconic Winchester Model 1873 rifle, one of the most famous lever-action firearms Lever-action is a type of action for repeating firearms that uses a manually operated cocking handle located around the trigge ...
cartridge that
Winchester Winchester is a cathedral city in Hampshire, England. The city lies at the heart of the wider City of Winchester, a local government district, at the western end of the South Downs National Park, on the River Itchen. It is south-west of Lo ...
produced.Levergun loads: the .25-20 Winchester
by John Taffin, Guns Magazine, April 2004
It was initially introduced as a black-powder cartridge in 1882 for small-game, varmint hunting, and deer..32-20 Winchester (HV-92)
" from Accurate Powder

by Chuck Hawks
Colt produced a single-action revolver chambered for this cartridge a few years later.
by Paco Kelly at Leverguns.com
The name .32-20 refers to the 32 caliber bullet of and standard black-powder charge of .


Performance

This cartridge was sometimes used for deer hunting in the past, and William Lyman, the designer of rifle sights, said of it: "For large game, of course, a .32-20 W.C.F. cartridge is rather small, but it comes nearer to being an all-around cartridge in my opinion than any other." Many now consider it too light and low-powered for deer and better suited to small game and metallic silhouette. It has a good reputation for accuracy in rifles as well as the few handguns that have been chambered for it. Because of its low power, it destroys very little meat, making it a good hunting round for appropriately sized game, up to about . Although it is an inexpensive cartridge to reload, care must be taken by the reloader because of the extremely thin walls of the cartridge case. Energy and pressure levels for handloading are determined based on the strength and condition of the
firearm action In firearms terminology, an action is the functional mechanism of a breech-loading firearm that handles (loads, locks, fires, extracts and ejects) the ammunition cartridges, or the method by which that mechanism works. Actions are technically ...
to be used. Because most firearms chambered for this cartridge are older (e.g. early model
Winchester Winchester is a cathedral city in Hampshire, England. The city lies at the heart of the wider City of Winchester, a local government district, at the western end of the South Downs National Park, on the River Itchen. It is south-west of Lo ...
Model 73 and 92 rifles as well as older Colt and Smith & Wesson revolvers) factory ammunition usually has reduced pressures from what can be achieved through handloading. Most factory ammunition exhibits ballistics of about and of energy at the muzzle with a bullet from an 18 to 20 inch rifle barrel. The performance characteristics of the cartridge listed in the sidebar should be considered ''maximum'' performance parameters obtainable, and even then only with a modern weapon designed for higher pressure loads. Factory-type loads - and reloads mimicking factory type loads - are the safe maximum loads for use in older firearms. Few, if any, companies still manufacture firearms in this caliber.


Daughter cartridges

The .25-20 Winchester cartridge is simply a necked-down version of the .32-20. In addition, the .218 Bee was created using the .32-20 as its parent cartridge. The .32-20 cartridge case has been used to create usable ammunition for the
Nagant M1895 The Nagant M1895 Revolver is a seven-shot, gas-seal revolver designed and produced by Belgian industrialist Léon Nagant for the Russian Empire. The Nagant M1895 was chambered for a proprietary cartridge, 7.62×38mmR, and featured an unusual "g ...
. This is accomplished by removing .01" from the rim thickness and sizing the case in a specific reloading die (Lee Nagant 3 die set). The ammunition produced is functional and easy to reload; however, .32-20 brass does not provide a gas seal as it is not long enough to protrude past the Nagant cylinder. The .32-20 cartridge case can also be used to create
8mm French Ordnance The 8mm/92 x 27 mm R'', officially designated as 8 mm Lebel by the C.I.P., is a rimmed cartridge used in the 8mm M1892 revolver and inexpensive handguns manufactured in Belgium and Spain. These are usually copies of the ''Modèle d'Ordonn ...
ammunition for use in the Modèle 1892 revolver. Currently, the .32-20 is used and modified by shooters in the UK and Australia for the .310 Cadet cartridge. Modifications involve length resizing and in most cases reducing the rim thickness. Due to the .310 using a heeled projectile, the neck thickness is not too much of a concern, after first being case length resized to 1.075" (27.3 mm). Most .310 cadet chambered rifles need to have the rim of the .32-20 case reduced from 0.065" to under 0.045" (1.7 mm to 1.14 mm), to allow proper head spacing and operation of rifle. However, in the instance of a lever action .32-20 fitted with a .310 barrel, the rifle will cycle better without the case rim thickness being reduced. As home reloading is the main option for the .310, many shooters play with different case length reduction of the .32-20, anywhere from 0.875'' to 1.185'' (22.23 mm to 30.10 mm).


See also

*
32-20 Blues "32-20 Blues" is a blues song by Delta blues musician Robert Johnson. It was recorded during his second recording session in San Antonio, Texas, United States, on November 26, 1936. The title refers to .32-20 Winchester ammunition, which could ...
, a song by Delta Blues musician Robert Johnson and many other cover versions.
32-20 Blues "32-20 Blues" is a blues song by Delta blues musician Robert Johnson. It was recorded during his second recording session in San Antonio, Texas, United States, on November 26, 1936. The title refers to .32-20 Winchester ammunition, which could ...
*
8 mm caliber This is a list of firearm cartridges which have bullets in the caliber range. *''Length'' refers to the empty cartridge case Case or CASE may refer to: Containers * Case (goods), a package of related merchandise * Cartridge case or casing ...
* H&R Handy-Gun * .327 Federal Magnum, modern revolver cartridge with similar ballistics *
List of rifle cartridges List of rifle cartridges, by primer type, calibre and name. File:Cartridge Sample 2.jpg, 350px, From left to right: 1 .17 HM2,2 .17 HMR, 2.5 .17 wsm, 3 .22LR, 4 .22 WMR, 5 .17/23 SMc, 6 5mm/35 SMc, 7 .22 Hornet, 8 .223 Remington, 9 .223 ...
* Table of handgun and rifle cartridges


References

{{DEFAULTSORT:32-20 Winchester Pistol and rifle cartridges Dual-purpose handgun/rifle cartridges Winchester Repeating Arms Company cartridges