M2 Browning machine gun

An automatic firearm is a firearm that automatically extracts and ejects the fired cartridge case, and loads a new case, usually through the energy of the fired round. The term can be used to refer to semi-automatic firearms, which fire one shot per pull of the trigger, or fully automatic firearms, which will continue to load and fire ammunition as long as the trigger (or other activating device) is pressed or until the ammunition is exhausted. "Automatic pistol" or "automatic shotgun" generally refers to a semi-automatic design, while "automatic rifle" more often means a fully automatic or selective fire design. Image File history File links An M2 machine gun, public domain photo from [1] File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Image File history File links An M2 machine gun, public domain photo from [1] File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... This article is about the . ... Firearms redirects here. ... This article does not adequately cite its references or sources. ... Walther P99, a semi-automatic pistol from the late 1990s A semi-automatic firearm is a gun that requires only a trigger pull for each round that is fired, unlike a single-action revolver, a pump-action firearm, a bolt-action firearm, or a lever-action firearm, which require the... Ammunition, often referred to as ammo, is a generic term meaning (the assembly of) a projectile and its propellant. ... A Browning 9 millimeter Hi-Power Ordnance pistol of the French Navy, 19th century, using a Percussion cap mechanism Derringers were small and easily hidden. ... For other uses, see Shotgun (disambiguation). ... A selective fire weapon can be fired in either of at least two modes, depending on the position of the selector switch. ...

Fully automatic weapons tend to be restricted to military and police organizations in most developed countries. In the United States, machine guns registered after 1986 have been off the public market since the Firearm Owners Protection Act of 1986. See Gun politics for more information. The Firearm Owners Protection Act (FOPA) is a United States federal law that revised many statutes in the Gun Control Act of 1968. ... Year 1986 (MCMLXXXVI) was a common year starting on Wednesday (link displays 1986 Gregorian calendar). ... Gun politics is a set of legal issues surrounding the ownership, use, and control of firearms as well as safety issues related to firearms both through their direct use and through criminal use. ...

Fully automatic firearms are covered in these articles:

• Machine gun
  • General purpose machine gun
  • Heavy machine gun
  • Light machine gun
  • Medium machine gun
  • Squad automatic weapon
• Submachine gun
• Assault rifle
• Automatic rifle
• Machine pistol

Other similar designs not usually classified as automatic firearms are: A machine gun is a fully-automatic firearm that is capable of firing bullets in rapid succession. ... The MG 34 - the first Universelles Maschinengewehr forerunner of the modern GPMG, shown here in two different mountings. ... The M2 machine gun with a tripod weighs 58 kg (128 lb). ... The M249 Squad Automatic Weapon, one of the most popular modern 5. ... This article or section does not cite its references or sources. ... A squad automatic weapon (SAW) is a light or general-purpose machine gun, usually equipped with a bipod and firing a 7. ... The MP5 is a third-generation submachine gun that is widely used by law enforcement tactical teams and military forces. ... The AK-47 is the worlds most common assault rifle. ... Heckler & Koch G41 automatic rifles are legal in asutralia an america with lisence An automatic rifle is a term generally used to describe a self-loading rifle capable of firing either semi or fully-automatically from a magazine or belt of ammunition. ... A machine pistol shares several properties of the semi-automatic handgun and the sub-machine gun. ...

• Autocannon, which are 20 mm in bore diameter or larger and thus considered cannons, not small arms.
• Gatling guns, multi-barrelled bolt-action designs, often used with external power supplies to generate rates of fire higher than automatic firearms.
• Metal Storm, an electrically fired system that uses the same principle as Roman candle fireworks.

Similar in appearance but not able to fire in full-auto mode are some semi-automatic rifles. The visual similarity has led to the public usage of the term assault weapon to describe some semi-automatic weapons (as opposed to the military usage of the term). M242 Bushmaster autocannon on an M2 Bradley. ... An 1865 Gatling gun. ... This article does not cite its references or sources. ... Half opened bolt on a Winchester Model 70. ... Metal Storm Limited is a research and development company that specializes in electronically initiated stacked projectile weapons technology. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... For other uses, see Fireworks (disambiguation). ... A semi-automatic firearm requires a trigger pull for each round that is fired. ... This article does not cite its references or sources. ...

Patents

• U.S. Patent 1,227,897  — Automatic gun

See also

• Firearm action
• Bump fire - a technique to simulate fully-automatic firing with a semi-automatic rifle
• Federal Firearms License
• Gun Control Act of 1968

In firearms terminology, an action is the system of operation that the firearm employs to seal the breech (in a breech-loading firearm), and to load consecutive rounds. ... Bump firing 1. ... “Gun license” redirects here. ... The Gun Control Act of 1968, Pub. ...

References

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