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An automatic shotgun is an automatic firearm that fires shotgun shells (thereby making it a shotgun) and uses some of the energy of each shot to automatically cycle the action and load a new round. [1] It will fire repeatedly until the trigger is released or ammunition runs out. Automatic shotguns have a very limited range, but provide ...
There have also been a few fully automatic shotguns produced such as the AA-12. The autoloading shotgun (semi or fully automatic) offers a higher rate of fire than a pump shotgun, though controlling a heavy recoiling shotgun in rapid fire is difficult. The autoloading action is more suitable for firing from a prone position, as operation of a ...
Since shotgun shells are nearly twice as wide as 7.62×39mm cartridge, the extraction port in the side of the dust cover had to be increased in size. However, since the bolt had to remain the same length to fit inside the AK-47 sized receiver, the rear section of the bolt is covered by a sliding metal flap that rides on the recoil spring.
The Model 11-87 incorporates a self-compensating gas system design, which allows the gun to operate with a range of loads, from light 2 + 3 ⁄ 4-inch (7.0 cm) shells to 3-inch (7.6 cm) Magnum shells, without any adjustment by the operator. It is manufactured in 12 gauge and 20 gauge; both will cycle 2 + 3 ⁄ 4-inch and 3-inch shells.
Any pump-action or semi-automatic smoothbore gun (such as a shotgun) with a barrel length of less than 24 inches or total length of less than 40 inches is considered to be a section 5 firearm, that is, one that is subject to general prohibition, unless it is chambered for .22 caliber rimfire ammunition. [45]
The shotgun is still being manufactured by S&T Daewoo (now SNT Motiv) in Korea for military and law enforcement sales only. [ citation needed ] [ 5 ] A U.S. firearms manufacturer, Ameetec Arms LLC of Scottsdale, Arizona , started the manufacture of a USAS-12 semi-automatic clone in 2007, called the WM-12; it mainly differs from the USAS-12 by ...
The SPAS-12 was designed from the ground up as a rugged military shotgun, and it was named the Special Purpose Automatic Shotgun. In 1990, Franchi renamed the shotgun the Sporting Purpose Automatic Shotgun, which allowed continued sales to the United States as a limited-magazine-capacity, fixed-stock model until 1994.
Semi-automatic shotguns use gas operation, blowback, or recoil operation to cycle the action, eject the empty shell, and load another round. [2] The first semi-automatic shotgun was the Automatic-5 by Browning. [3] [1] Many semi-automatic shotguns also provide an optional manual means of operation such as by pump action or a charging handle.