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The 3.2-inch gun M1897 (81 mm), with its predecessors the M1885 and M1890, was the U.S. Army's first steel, rifled, breech loading field gun.It was the Army's primary field artillery piece in the Spanish–American War, Philippine–American War, and Boxer Rebellion from 1898 to 1902.
Shotgun shells at the time used black powder as a propellant, and so the Model 1887 shotgun was designed and chambered for less powerful black powder shotshells. Both 10 and 12-gauge models were offered in the Model 1887; 12-gauge variants used a 2 5/8" shell, 10-gauge variants fired a 2 7/8" shell. [2]
Antique firearms can be divided into two basic types: muzzle-loading and cartridge firing. Muzzleloading antique firearms are not generally owned with the intent of firing them (although original muzzleloaders can be safely fired, after having them thoroughly inspected), but instead are usually owned as display pieces or for their historic value.
Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during the late 19th century. Cannons vary in gauge, effective range, mobility, rate of fire, angle of fire and firepower; different forms of cannon combine and balance these attributes in varying degrees, depending on their intended use on the ...
The last method involved drilling and tapping the breech of the 10-inch Rodman and inserting a rifled steel sleeve and screwing it in tight with a threaded breech plug. These breech-inserted guns are easily recognized by the square cascabel which was designed to provide purchase for screwing the breech plug and liner securely into the gun.
In 1837, Martin von Wahrendorff patented a design for a breech-loader with a cylindrical breech plug secured by a horizontal wedge; it was adopted by Sweden in 1854. Independently, Giovanni Cavalli first proposed a breech-loader gun in 1832 to the Sardinian Army, and first tested such a gun in 1845.
In 1842, the Norwegian Armed Forces adopted the breech-loading caplock, the Kammerlader, one of the first instances in which a modern army widely adopted a breech-loading rifle as its main infantry firearm. The Dreyse Zündnadelgewehr (Dreyse needle gun) was a single-shot breech-loading rifle using a rotating bolt to seal the breech
The Jarmann M1884 fired a 10.15 mm black powder cartridge in an 8-round, tubular magazine in which the rounds were lined up in a tube below the barrel. It has a non-rotating bolt (the part of the action that seals the rear end of the barrel) locked by a rotating bolt handle, and reputedly a smooth action.