.345 Winchester Self-Loading
The.345 Winchester Self-Loading (.345 WSL /.345 Winchester Machine Rifle) or 8.8x34mm WSL is a rimless, rifle cartridge in a "cylindrical" shape, created in 1917 by the Winchester Repeating Arms Company. It was designed by Frank F. Burton for the Winchester-Burton Machine Rifle, also known as the Winchester Model 1917. While few original documents pertaining to the rifle have survived, it was probably intended primarily for use as an anti-balloon weapon, while fitted to aircraft.
Also recorded as Winchester Repeating Arms .345 Winchester Self-Loading · Winchester .345 Winchester Self-Loading
.345 Winchester Self-Loading

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The.345 Winchester Self-Loading (.345 WSL /.345 Winchester Machine Rifle) or 8.8x34mm WSL is a rimless, rifle cartridge in a "cylindrical" shape, created in 1917 by the Winchester Repeating Arms Company. It was designed by Frank F. Burton for the Winchester-Burton Machine Rifle, also known as the Winchester Model 1917. While few original documents pertaining to the rifle have survived, it was probably intended primarily for use as an anti-balloon weapon, while fitted to aircraft.
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History
However, an alternate barrel with a bayonet attachment, for use by infantry, was also designed.
During the outbreak of the First World War, observation balloons were essential for both sides of the front. These static balloons inflated with hydrogen, became targets for airmen on both sides, and were defended by anti-aircraft batteries and patrol fighters. To face these balloons, conventional ammunition proved to be inefficient, and other alternatives were sought. In 1916, French officer Yves le Prieur created a rocket system powered by electricity, but its range was limited. In 1917, tracer and incendiary ammunition was being developed to target these balloons. To meet this need, Frank F. Burton of Winchester, developed the "Burton Light Machine Rifle", a selective fire blowback rifle, with selection of rate of fire to be used in observation and surveillance planes, the first practical version of which was ready in 1917. For this rifle, he adapted the.351 WSL cartridge into a rimless cartridge, firing an incendiary Spitzer bullet, resulting in the.345 Winchester Self-Loading.

.345 Winchester Self-Loading cartridge metallic effect
Undefined · This file was derived from: 345 Winchester SL cartridge metallic effect.jpg
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Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.cartridgecollector.net. 345 Winchester Machine Rifle.
- 2.Historical Firearms - the Winchester-Burton Machine Rifle the.
- 3.Small Arms Review: America's First Assault Rifle, by James L Ballou. December 2010, 14(3)
- 4.345 WINCHESTER MACHINE RIFLE | Cartridge Collector.
- 5.Historical Firearms. The Winchester-Burton Machine Rifle.
- 6.Museum Minute: A Rifle Ahead of Its Time. 3 September 2019.
- 7.The Armourer's Bench. The Mysterious Burton Machine Rifle ft. Danny Michael of the Cody Firearms Museum. youtube.com. June 4, 2023.
- 8.The Armourer's Bench. The Mysterious Burton Machine Rifle. June 4, 2023.
- 9.Hlebinsky, Ashley. Burton Light Machine Rifle. Recoil Magazine. October 13, 2019.
- 10.Popular Mechanics. Forgotten Weapons: The 1917 Burton Light Machine Rifle. 2016-07-01.
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