gun barrels steel

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• Gun barrel — For the fictional characters see Gunbarrel (Transformers).A gun barrel is the tube, usually metal, through which a controlled explosion or rapid expansion of gases is released in order to propel a projectile out of the end at great speed.The… …   Wikipedia

• Gun — This article is about the projectile weapon. For other uses, see Gun (disambiguation). Smith Wesson Military and Police revolver …   Wikipedia

• BB gun — BB guns are a type of air gun designed to shoot projectiles called BB after the Birdshot pellet of approximately the same size. These projectiles are usually spherical but can also be pointed; those are usually used for bird hunting. Modern day… …   Wikipedia

• Damascus steel — For Damascus Twist barrels, see Skelp. For the album of the same name, see Damascus Steel (album). Close up of a 16th century Iranian crucible forged Damascus steel sword Damascus steel was a term used by several Western cultures from the… …   Wikipedia

• Stainless steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) …   Wikipedia

• Martensitic stainless steel — is a specific type of stainless steel alloy. Stainless steels may be classified by their crystalline structure into three main types: Austenitic, Ferritic and Martensitic. Martensitic steels are low carbon steels built around the Type 410… …   Wikipedia

• Damascus steel — Damascus Da*mas cus, n. [L.] A city of Syria. [1913 Webster] {Damascus blade}, a sword or scimiter, made chiefly at Damascus, having a variegated appearance of watering, and proverbial for excellence. {Damascus iron}, or {Damascus twist}, metal… …   The Collaborative International Dictionary of English

• Spud gun (cannon) — This article is about pipe based cannons and similar which use air pressure, or combustion of a gaseous fuel, or both, to launch large projectiles at low speed. They are in two types: * To fire whole potatoes. These launchers are built and fired… …   Wikipedia

• Spud gun — For the child s toy which fires small pieces of potato, see spud gun (toy). A pneumatic potato cannon A potato cannon (also known as a spud gun or spudzooka ) is a pipe based cannon which uses air pressure (pneumatic), Propellant, or… …   Wikipedia

• Air gun — Air rifle and Air pistol redirect here. For other uses, see Air gun (disambiguation) An air gun (air rifle or air pistol) is a rifle or pistol which fires projectiles by means of compressed air or other gas, (in contrast to a firearm which uses… …   Wikipedia

• Machine gun — [ thumb|200px|An illustration of later model 19th century Gatling gun. It was a multi barreled rotary machine gun fired via a manual crank, which mechanically loaded and primed cartridges from the hopper above the gun] : For other uses of the… …   Wikipedia