Mossberg 500: Помпалы мылтықтар сериясы

Series of pump action shotguns

The Mossberg 500 (M500) is a series of pump action shotguns manufactured by O. F. Mossberg & Sons. The 500 series comprises widely varying models of hammerless repeaters, all of which share the same basic receiver and action, but differ in bore size, barrel length, choke options, magazine capacity, stock and forearm materials. Model numbers included in the 500 series are the 500, 505, 510, 535, and 590. The Revelation 310 and the New Haven 600 were also variations of the 500 series produced by Mossberg under different names. By 2021, 11,000,000 M500s had been produced, making it the most produced shotgun of all time. In the 1970s, the M500 was submitted for military use, but failed to meet the MIL SPEC 3443E protocol,

M500 and M590 shotguns were first used during the 1991 Gulf War, wherein they were used to defend US supply depots. In the wars in Iraq and Afghanistan, M500 shotguns were primarily used for breaking locks and hinges during door breaches. In 2009, U. S. Army Special Forces Groups procured Military Enhancement Kits to provide a standardized shotgun configuration based on the Mossberg 500. The kits included a collapsible stock, "shotgun retention system", 1913 receiver rail, fore end rail system and breaching barrels. A total of 1301 shotguns were converted with the first unit being equipped in July 2009. The majority of the kits convert the standard issue shotgun to a 14" compact model with a 16" accessory breaching barrel, H92239 09 P 0113. Mossberg later produced a compact pistol grip variant of M590, called "Cruiser".

The name "Model 500" covers an entire family of pump shotguns designed to chamber "magnum" shells. The standard model holds five or five shells in the magazine and one in the chamber. The Model 500 is available in 12 gauge, 20 gauge, and .410 bore, with the 12 gauge being the most popular and having the most optional features available. A 16 gauge model was introduced in 1963 and later discontinued.

The standard finish for the Model 500 is an anodized aluminum alloy receiver and a polished and blued barrel. Some models come with a matte black matte anodized receiver, and a matte blued barrel. Some 500 models are anodized to look parkerized, with parkerized barrels. This is also true of the 590 series since an aluminum receiver cannot be parkerized. Mossberg also offers camouflage painted models, in a number of different patterns. Stocks are either wood or composite, with the composite stocks being matte black or camouflage to match the rest of the gun. A special model called the Mariner is available with the Marinecote finish, an electroless nickel finish that is highly corrosion resistant. Mariner models use the black composite stocks.

The primary difference between the Model 500 and Model 590 is in magazine tube design. The Model 500 magazines are closed at the muzzle end, and the barrel is held in place by bolting into a threaded hole at the end of the magazine tube. Model 590 magazines are designed to be opened at the muzzle end, and the barrels fit around the magazine tube and are held on by a capnut at the end. The Model 500 magazine facilitates easy barrel changes, as the barrel bolt serves no function other than holding the barrel in place. The Model 590 magazine facilitates easy cleaning and parts replacement, as removing the nut allows removal of the magazine spring and follower. Both the Model 500 and Model 590 have polymer trigger guards and safeties, and standard barrels. The Model 590A1 has an aluminum trigger guard and safety, a heavier barrel, and a bayonet lug (although some versions of the 590 also have bayonet lugs), intended for military use under extreme conditions and rough handling; the metal trigger guard was added in response to the 3443G materials requirements, and the heavy barrel was added at the request of the Navy to prevent barrel deformation if the shotgun caught in the closing of heavy steel ship doors. Some 590A1s have a sling swivel on the back of the bayonet lug, some do not. The 590A1 usually has a swivel mount on the stock even when there is no corresponding mount on the forward end of the weapon. The 590A1 is generally sold through military and law enforcement channels, though in most jurisdictions the and barreled models are available and may be legally purchased by any non prohibited persons. 590A1s with 14" barrels are Title II firearms, and may be purchased only by non prohibited persons in NFA legal states, after completing BATF transfer forms. The riot gun versions of the pistol grip Model 500 (Persuader, Cruiser, Road Blocker, and Mariner) are available with an and barrel depending on magazine capacity. The 590 is only available with a barrel and flush fit magazine tube. The 590A1 is available with a , 18.5 inch, or barrel. One model sold as Model 590 SP (catalog item 51663) is technically a 590A1, as it uses the heavy barrel and military trigger group, but unlike models designated 590A1 it is sold on the civilian market. Unlike Model 500 and 590 shotguns (with the exception of ghost ring sight 590 models), Model 590A1 shotguns cannot be easily fitted with the common factory 500 heat shield, due to the heavier barrel. A heat shield and bayonet lug are required for military 3443G Type I riot shotguns,

Mossberg shotguns currently designated "law enforcement models" are 590A1s. 590A1s differ from other 500/590 shotguns, in that they have heavy barrels, metal trigger guards, and metal safeties. 590A1s are available in , , and barrels. The 590A1 is also used by the U. S. and allied armed forces, having been designed to meet the stricter standards outlined by the U. S. Army. Model 500s were also previously sold as law enforcement combos in 12 gauge with both and barrels, birch buttstock, pistol grip and sling.

The model 500 HS410, or "Home Security" model, is available in .410 gauge only, and is specifically designed for defensive use. It comes with a youth sized stock, a vertical foregrip, and a special muzzle brake and spreader choke (to help produce wider patterns when using buckshot) on an bead sight barrel. The .410 gauge round, while by far the least powerful common shotgun chambering, remains a formidable shotgun shell. A 90 grain slug generates energy close to (and in some manufacturer claims, exceeding) a .357 Magnum when fired from a full length barrel. The HS410 is targeted at the novice user who desires a simple, easy to use, and effective defensive weapon. It is packaged with an introductory video covering use and safety, and some versions have a laser sight mounted in the foregrip.

The Mossberg Shockwave is a pump action firearm based on the 590 series of shotguns. It is distinguished from the rest of the 590 series by its barrel and "birds head" style grip. The Mossberg Shockwave was the best selling pump action shotgun in the United States in 2020.

The action of the Shockwave is taken from Mossberg's 590 series of shotguns. It features the same sliding tang safety on the top rear of the receiver, twin action bars, and dual extractors seen on other models. The name is inherited from the manufacturer of the grip, Shockwave Technologies. Mossberg claims the grip reduces recoil. The Shockwave weighs empty, holds five rounds in the magazine tube, and has a single brass bead front sight with no rear sight. Production began in 2017 with a 12 gauge model, adding 20 gauge and .410 bore models later.

In the United States, the Shockwave does not fit the definition of a shotgun as defined by the ATF, which says that shotguns have barrels over in length and are made to be fired from the shoulder. It avoids restriction as a short barrel shotgun under Title II of federal firearm laws by remaining over in length and not being made to have a shoulder stock. The ATF refers to the Shockwave as a non NFA firearm. While legal without a tax stamp at a federal level, regulations also vary by state, thereby prohibiting purchase in some states. In Canada, the Shockwave is generally classified as a Non restricted firearm, as pump action and other manually operated firearms with a fixed stock do not have a minimum factory barrel length requirement. The bird's head grip meant the Shockwave is deemed as a regular long gun similar to a Mare's Leg, and not a "handgun".

The Mossberg 500 has always been marketed as a multi purpose firearm. Mossberg sells a wide variety of accessory stocks and barrels, allowing many configurations to be made (including, in the past, a bullpup configured model 500). Mossberg is also the only company to ever offer a double action only model. The model 590DA offers a longer, heavier trigger pull, to reduce the chance of an accidental discharge by the operator, and was targeted at the police market. With the appropriate parts, the same Model 500 can be a field gun, a slug gun, defensive weapon for civilian, police, or military use, trap and skeet gun, or .50 caliber (12.7mm) rifled muzzleloader. Mossberg has also sold "combination" sets, with a single receiver and more than one barrel. Common examples included a field barrel packaged with an cylinder bore barrel for defensive use, or a field barrel and a slug barrel, or a slug barrel and a .50 caliber muzzleloading rifle barrel. A unique item offered by Mossberg for the Model 500 is a line launcher kit. It uses special blank cartridge to propel a shaft with an optional floating head and a light rope attached to it; a canister hung below the barrel to hold the line spool. A test of the Mossberg 500 with line launcher by the BoatUS Foundation showed an average range of over 330 feet (101 m) with the floating head. Distances of 700 feet (213 m) are claimed for the non floating long distance head. All Mossberg models including the 835, 535, 500, 505 and 590 (except for Special Purpose and Law Enforcement models) are shipped with a wooden dowel with two rubber O rings, also called a duck plug, located in the tube magazine. This is to comply with U. S. migratory bird laws. This dowel reduces and regulates the number of shells that can be loaded in the magazine to 2. This can be removed by taking off the barrel, pointing the shotgun downward, and shaking it back and forth lightly until the dowel shows out of the end of the magazine tube. It must then be pulled out, as the O rings prevent it from just falling out. Except for the Maverick 88, all current production Mossberg models have a pre drilled receiver for installation of an upper Picatinny rail for mounting various optics such as red dot sights. Some models can be bought with the rail and accessories already installed. Some Mossberg models, like the 590, have a bayonet lug.

Mossberg also markets a less expensive shotgun under the Maverick Arms name, the Mossberg Maverick 88, in blued finish, with synthetic stocks, and in appearance, it is virtually identical to the 500 model. Maverick and Mossberg shotguns share many interchangeable parts, but Maverick shotguns differ in some ways, such as lacking sling swivel studs and having cross bolt safeties instead of tang safeties, which makes the trigger group non interchangeable with the Model 500 shotgun. The one piece forearm can be replaced with OEM or aftermarket parts with the addition of an action slide tube, as the factory forearm has the action bars pinned into place. The Maverick series also does not come drilled and tapped for rail mounts like the 500 models. There are two basic models of the 88, the 88 field and the 88 security, with a cartridge capacity of six or eight shots, and they cannot have their magazines easily extended without machining.