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The Winchester Model 1912, also commonly known as the Winchester 1912, Model 12, or M12, is an internal-hammer pump-action shotgun with an external tube magazine. Popularly named the Perfect Repeater at its introduction, it largely set the standard for pump-action shotguns over its 51-year high-rate production life.
The Winchester 1300 shotgun was first introduced in around 1981, when the US Repeating Arms Company (USRAC) took over production of the 'Winchester' brand guns from the Olin / Winchester corporation. Model 9410 (2001) lever-action .410-bore shotgun (Model 94 variant)
Attaching the barrel to the receiver using a barrel nut and a barrel with a shoulder is an alternative to action threads, which has been used in firearms such as the Sten gun and AR-15. Hand tools Quick barrel change systems is an increasingly popular alternative, as seen in for example SIG Sauer 200 STR , Roessler Titan or Blaser R8 .
Ordnance crest "WHAT'S IN A NAME" - military education about SNL. This is a historic (index) list of United States Army weapons and materiel, by their Standard Nomenclature List (SNL) group and individual designations — an alpha-numeric nomenclature system used in the United States Army Ordnance Corps Supply Catalogues used from about 1930 to about 1958.
In pump action firearms, a sliding grip at the fore-end beneath the barrel is manually operated by the user to eject and chamber cartridges. Pump actions are predominantly found in shotguns. Some examples of firearms using the pump-action are the Winchester Model 1912, Remington 870, and Mossberg 500.
On the short term, this can result in difficulties with closing the bolt, and therefore also difficulties with extracting the unfired cartridge from the chamber. On the long term, the extractor may be significantly worn out or damaged, since the extractor claw on most controlled feed mechanisms has not been designed to slip over the rim of a ...
The Winchester Model 121 is a single-shot bolt-action.22 caliber rimfire rifle that was produced from 1967 to 1973 by the Winchester Repeating Arms Company. The 121 can fire .22 Short, .22 Long, or .22 Long Rifle cartridges from its 20¾" barrel. The barrel rifling is 1 turn in 16 inches with a right-hand
A Model 1300 with 20-inch (510 mm) barrel basic stripped. This example is fitted with an aftermarket picatinny rail. The metal strip immediately above the magazine tube is the ejector spring. The Winchester Model 1200 pump action shotgun employs a rotating bolt in a bolt carrier (slide) rather than the tilting breechblock used in the Model 12. [10]