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A gun barrel is a crucial part of gun-type weapons such as small firearms, artillery pieces, and air guns. It is the straight shooting tube, usually made of rigid high-strength metal, through which a contained rapid expansion of high-pressure gas(es) is used to propel a projectile out of the front end (muzzle) at a high … 展开
Gun barrels are usually made of some type of metal or metal alloy. However, during the late Tang dynasty, Chinese inventors discovered gunpowder, and used bamboo, … 展开
Chamber
The chamber is the cavity at the back end of a breech-loading gun's barrel where the cartridge is inserted in position ready to be fired. In most firearms ( 展开A gun barrel must be able to hold in the expanding gas produced by the propellants to ensure that optimum muzzle velocity is … 展开
A barrel can be fixed to the receiver using action threads or rivets. 展开
CC-BY-SA 许可证中的维基百科文本 Gun Barrel City, Texas - Wikipedia
Gun Barrel City is a town in Henderson County, Texas, United States. Its population was 6,190 at the 2020 census, an increase over the figure of 5,672 tabulated in 2010.
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槍管 - 维基百科，自由的百科全书
网页枪管（英語： gun barrel ）或炮管，也称身管，是枪械和火炮上用来发射抛射物（弹头或炮弹）的狭长空心圆柱形发射管，是主要组成部件之一。 枪械的枪管通常由耐热不易变形的 …
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Gun barrel sequence - Wikipedia
网页The gun barrel sequence as it appears in Dr. No (1962) The gun barrel sequence is a signature device featured in nearly every James Bond film. [1] Shot from the point of view of a presumed assassin, it features James …
Gun Barrel (band) - Wikipedia
网页Gun Barrel is a German heavy metal band formed in 1998 in Cologne, North Rhine-Westphalia. Gun Barrel was founded by Guido Feldhausen and Rolf Tanzius and …
Polygonal rifling - Wikipedia
网页Polygonal rifling (/ p ə ˈ l ɪ ɡ ə n əl / pə-LIG-ə-nəl) is a type of gun barrel rifling where the traditional sharp-edged "lands and grooves" are replaced by less pronounced "hills and …
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Gun - Wikipedia
网页The means of projectile propulsion vary according to designs, but are traditionally effected pneumatically by a high gas pressure contained within a barrel tube (gun barrel), produced either through the rapid exothermic …
Gun barrel - Wikiwand
网页A gun barrel is a crucial part of gun-type weapons such as small firearms, artillery pieces, and air guns. It is the straight shooting tube, usually made of rigid high-strength metal, …
Back To Basics: Rifle Barrels | An Official Journal Of The NRA
网页2017年7月21日 · Barrel construction and profile are purpose built and have a major influence on how well the rifle performs what is asked of it. The barrel is fundamental to a …
Built-up gun - Wikipedia
网页A built-up gun is artillery with a specially reinforced barrel. An inner tube of metal stretches within its elastic limit under the pressure of confined powder gases to transmit stress to …
