.50-140 Sharps
.50-140 Sharps | ||||||||
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![]() .50-140 Sharps cartridge | ||||||||
Type | Rifle | |||||||
Place of origin | United States | |||||||
Service history | ||||||||
Used by | United States | |||||||
Production history | ||||||||
Designed | 1884 | |||||||
Produced | 1884–present | |||||||
Specifications | ||||||||
Parent case | .50 Basic | |||||||
Case type | Rimmed, straight | |||||||
Bullet diameter | .512 in (13.0 mm) | |||||||
Neck diameter | .529 in (13.4 mm) | |||||||
Shoulder diameter | .529 in (13.4 mm) | |||||||
Base diameter | .551 in (14.0 mm) | |||||||
Rim diameter | .652 in (16.6 mm) | |||||||
Case length | 3.25 in (83 mm) | |||||||
Overall length | 3.95 in (100 mm) | |||||||
Primer type | Large rifle | |||||||
Ballistic performance | ||||||||
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Test barrel length: 30" Source(s): The Complete Blackpowder Handbook [1] |
The .50-140 Sharps, also known as the .50-31⁄4" Sharps, is a black-powder rifle cartridge that was introduced in 1884, as a big game hunting round.[1] It is believed to have been introduced for the Sharps-Borchardt Model 1878 rifle.[2] The cartridge is very similar to the .500 Black Powder Express.[3]
This round was introduced by Winchester 3 years after the Sharps Rifle Company closed its doors in 1881. It is similar to, though larger than, the .50-90 Sharps. With the Sharps Rifle Co. officially closing in 1881, and with the .50-140 being introduced 3 years later, the .50-140, will not be classified as Sharp's most powerful rifle cartridge.
Specifications
Bullet diameter is typically .512 in (13.0 mm), with weights of 600 to 700 grains (39 to 45 g).
The powder charge is typically 140 grains (9.1 g) of black powder. Modern substitutes such as Pyrodex are sometimes used, although using smaller charges since pyrodex is less dense than black powder.[4] In a strong action with modern smokeless powder, it can exceed a 500-grain (32 g) .458 Winchester Magnum velocity while using a heavier 550-grain (36 g) bullet.[5]
Dimensions
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/50-140_Sharps_dimensions_horizontal.jpg/500px-50-140_Sharps_dimensions_horizontal.jpg)
History
The .50-140 was created for big game hunting, and was the most powerful of the Sharps Bison cartridges.[5] However, it was introduced about the time of the end of the great Bison herds.[6] An obsolete round, ammunition is not produced by any major manufacturer although reloading components and brass can be acquired or home-built.
Rifles are infrequently produced by a few companies. They are typically used for bison hunting and reenactments. Occasionally, the .50-140 is used in vintage competitions, although some shooters claim it produces heavier recoil than other old-time cartridges such as the .45-70.
See also
- List of rifle cartridges
- 13 mm caliber (greater than .51 inches)
References
- ^ a b The Complete Blackpowder Handbook (3rd Edition), Book by Sam Fadala, Krause Publishing, 1996 p.248
- ^ Walter, John (2006). The Guns that Won the West: Firearms on the American Frontier, 1848-1898. Greenhill Books. p. 264. ISBN 978-1-85367-692-5.
- ^ Wieland, Terry (2006). Dangerous-Game Rifles. Countrysport Press. p. 283. ISBN 978-0-89272-691-2.
- ^ Fadala, Sam (2006). The Complete Blackpowder Handbook (5th ed.). Gun Digest Books. p. 203. ISBN 978-0-89689-390-0.
Second, Pyrodex provides more shorts per pound than blackpowder because it is less dense.
- ^ a b ".50-140 Sharps" (PDF). Accurate Powder. Western Powders Inc. Archived from the original (PDF) on 2004-02-05. Retrieved 23 September 2010.
- ^ Hawks, Chuck. "Bison Cartridges of the American Frontier". ChuckHawks.com. Archived from the original on 10 October 2010. Retrieved 23 September 2010.
- Accurate Smokeless Powders Loading Guide Number Two (Revised), Book by Accurate Arms Co, Wolfe Publishing, 2000 p. 371
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
- Sharps
- C Sharps 50-140 cal rifle...first shots. - Gunner Gatlin on YouTube