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Encyclopedia > Magazine (firearm)
A 30-round STANAG magazine.
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A 30-round STANAG magazine.
A double column 9 x 19 mm pistol magazine.
A double column 9 x 19 mm pistol magazine.

A magazine (also called a mag or, commonly but incorrectly, a clip) is an ammunition storage and feeding device within or attached to a firearm. Magazines may be integral to the firearm (fixed) or removable (detachable). A Magazine from an M16 rifle. ... A Magazine from an M16 rifle. ... STANAG is the NATO abbreviation for Standardization Agreement, which set up processes, procedures, terms and conditions for common military or technical procedures between the member countries of the alliance. ... Image File history File linksMetadata Download high resolution version (700x931, 117 KB) Summary Description: a double stacked pistol magazine for Browning Hi-power in 9x19mm Luger Parabellum. ... Image File history File linksMetadata Download high resolution version (700x931, 117 KB) Summary Description: a double stacked pistol magazine for Browning Hi-power in 9x19mm Luger Parabellum. ... ball and hollowpoint 9mm Luger rounds are popular handgun ammunition. ... A clip is a device that is used to store multiple rounds of ammunition together as a unit, ready for loading directly into the magazine of a repeating firearm. ... Boxes of ammunition clog a warehouse in Baghdad Ammunition is a generic military term meaning (the assembly of) a projectile and its propellant. ... An assortment of modern handheld firearms using fixed ammunition, including military assault rifles, a sporting shotgun (fourth from bottom), and a tactical shotgun (third from bottom). ...


The cartridges in the magazine are loaded into the firearm either automatically or manually depending on the type of gun, but almost always by a spring. Some magazines can in turn be loaded by a clip; contrary to the common misconception, clip and magazine are not synonymous terms. An example of this misuse is the use of the term banana clips to refer to curved box magazines. Although this particular phrase is more commonly used, the proper term would be banana magazine. The belt of linked ammunition used by most machine guns is also not a magazine. Rimmed, centerfire . ... It has been suggested that Coil spring be merged into this article or section. ... A belt feeding into an M249 machine gun, from an Army training manual A belt feeding into a M1919A4 from a wooden ammo box A belt is an ammunition feeding device for a firearm. ... A machine gun is a fully-automatic firearm that is capable of firing bullets in rapid succession. ...


The most common type of magazine is the detachable "box" type (pictured at right). However, other types are available, such as the drum magazine, sometimes used with the Thompson submachine gun, the "pan" magazine of the Russian DP-28 machine gun, and the fixed "tube" magazine found on many lever-action rifles and pump-action shotguns. Drum! Magazine is, obviously, a magazine for drummers, edited by Andy Doerschuk, Scott Locklear, Wally Schnalle, and Billy Ramirez. ... A lance corporal of the East Surrey Regiment, British Army equipped with a Thompson M1928 submachine gun (drum magazine), 25 November 1940 The Thompson, also known as the Tommy Gun, was a family of American submachine guns that became infamous during the Prohibition era. ... The Ruchnoy Pulemyot Degtyareva pekhotnyi (Degtyarev hand-held infantry machine gun) was a light machine gun used by the Soviet Union starting in 1928. ... A machine gun is a fully-automatic firearm that is capable of firing bullets in rapid succession. ... A lever-action is a type of firearm which uses a lever located around the trigger guard area (often including the trigger guard itself) to load fresh cartridges into the chamber of the barrel when the lever is cranked. The most famous of such lever-action firearms is the Winchester... A pump-action rifle or shotgun is one in which the fore-end of the stock can be pumped back and forth in order to eject and chamber a round of ammunition. ... A pump-action and two semi-automatic action shotguns, 20 boxes of shotgun shells, a clay trap, and three boxes of clay pigeons. ...


Magazines for a particular firearm may come in different shapes and sizes. Certain magazines can be readily identified by their appearance, such as those of the AK-type assault rifles, while with others it can be more difficult to tell what gun they belong to, such as when comparing the Ruger Mini-14's magazines with AR-15/M16 magazines. Avtomat Kalashnikova model 1947 g. ... -1... Sturm, Ruger & Company NYSE: RGR is a Connecticut-based manufacturing company composed of three divisions: Ruger Firearms, Ruger Investment Castings, and Ruger Golf. ... The Mini-14 is a small, lightweight semi-automatic rifle manufactured by Sturm, Ruger. ... The AR-15 is a lightweight, magazine-fed, autoloading centerfire rifle designed by Eugene Stoner of the ArmaLite corporation who developed it as a smaller-caliber version of the AR-10. ... M16 is the U.S. Military designation for a family of rifles derived from the ArmaLite AR-15. ...

Contents


Magazine types

Tubular

Many of the first repeating rifles, particularly lever-action types, use a tubular magazine which stores cartridges end-to-end inside of a spring-loaded tube running parallel to the barrel. This type of magazine is usually fixed to the firearm, meaning that it cannot be removed easily. The tubular magazine was made obsolete for military purposes with the introduction of pointed "Spitzer" bullets, which risk igniting cartridges stored in the magazine as the pointed bullet impacts the primer of the cartridge ahead of it during recoil. Tubular magazines can still be found today, commonly in shotguns or firearms designed to use round nose, flat nose, or otherwise soft-pointed bullets. The tubular magazine also tends to negatively effect the harmonics of the barrel, which limits the potential accuracy of the rifle (see accurize). A repeating rifle is a single barreled rifle containing multiple rounds of ammunition (consisting of primer, powder, and bullet contained in a cartridge). ... A lever-action is a type of firearm which uses a lever located around the trigger guard area (often including the trigger guard itself) to load fresh cartridges into the chamber of the barrel when the lever is cranked. The most famous of such lever-action firearms is the Winchester... .357 Magnum cartridges, containing bullets A bullet is a solid projectile propelled by a firearm and is normally made from metal (usually lead). ... Accurizing is the process of improving the accuracy of a firearm. ...


Box

The most popular type of magazine in modern rifles and handguns, the box magazine stores cartridges in a parallel column, or stack, one above the other. This allows the bullets of the cartridges stored in the magazine to retain a pointed shape, which contributes to the consistent accuracy of the firearm. Cartridges are fed into the loading position via pressure provided by a spring beneath the cartridge stack. Box magazines may be built into the firearm (internal, integral, or fixed) or may be removable (detachable).

  • An internal box magazine (also known as an integral, fixed, or if not visible, blind box magazine) is built into the firearm and is not easily removable. This type of magazine is found most often on most pre-WWII military bolt-action rifles, as well as most modern bolt-action hunting rifles. An internal box magazine is usually loaded through the action, usually one round at a time. Military rifles utilized stripper clips or chargers, allowing multiple rounds to be loaded at once. Some internal box magazines utilize en-bloc clips, which are loaded into the magazine along with the ammunition and are ejected from the firearm along with the last spent case. Pistol magazines often fit entirely inside the gun, but they are detachable and so fall into the second category.
Detachable box magazine for a SIG 550, showing attachment points for additional magazines on its side
Enlarge
Detachable box magazine for a SIG 550, showing attachment points for additional magazines on its side
  • A detachable box magazine is a self-contained magazine, capable of being loaded or unloaded while detached from the host firearm. They are attached via a slot in the receiver of the firearm, usually below the action. When the magazine is empty, it can simply be detached from the firearm and replaced by another full magazine. This significantly speeds up the process of reloading the firearm, allowing the operator quick access to a relatively large amount of ammunition in a relatively short span of time. This type of magazine is common in most modern firearms and may be straight or curved, the curve necessary if the rifle uses rimmed ammunition or bottlenecked ammunition with a tapered case. In some situations, two or more detachable box magazines may be taped or otherwise attached together, allowing for faster access to a full reload. Magazines for the SIG 550 rifle have integrated attachment points for this purpose.

There are however exceptions to these rules. The Lee-Enfield rifles had a detachable box magazine only to facilitate cleaning. Others like the Breda Modello 30 had a fixed protruding magazine, which at first examination resembles a conventional detachable box, are in fact loaded with clips. Furthermore, many rifles derived from hunting models have detachable blind magazines. Half opened bolt on a Winchester Model 70. ... A stripper clip or charger, not to be confused with the revolver clip or plain clip, is a speedloader that holds several cartridges together in a single unit for easier loading of a firearms magazine. ... A stripper clip or charger, not to be confused with the revolver clip or plain clip, is a speedloader that holds several cartridges together in a single unit for easier loading of a firearms magazine. ... A clip is a device that is used to store multiple rounds of ammunition together as a unit, ready for loading directly into the magazine of a repeating firearm. ... Image File history File links Download high resolution version (1002x1530, 195 KB) Cargeur dun F ass 90 (plein, munitions réelles, 5,56 OTAN modifié armée suisse) Work by Rama File links The following pages link to this file: SIG 550 Gw Pat. ... Image File history File links Download high resolution version (1002x1530, 195 KB) Cargeur dun F ass 90 (plein, munitions réelles, 5,56 OTAN modifié armée suisse) Work by Rama File links The following pages link to this file: SIG 550 Gw Pat. ... The SIG 550 is an assault rifle manufactured by SAN Swiss Arms (formerly SIGARMS) of Switzerland. ... The SIG 550 is an assault rifle manufactured by SAN Swiss Arms (formerly SIGARMS) of Switzerland. ... Lee-Enfield No4 Mk1 with bayonet, scabbard attached The Lee-Enfield was the British armys standard bolt action, magazine-fed, repeating rifle from 1895 until 1956. ... Fucile Mitragliatore Breda Modello 30 Type Light machine gun Nationality Italian Era World War II History Date of design 1930 Production period 1930 - 1945 Service duration 1930 - 40. ...


Rotary

The rotary or spool magazine consists of a star-shaped rotor, or sprocket, actuated by a torsion spring. The magazine may be fixed or detachable. Cartridges fit between the teeth of the sprocket, which is mounted on a spindle parallel to the bore axis, with the torsion spring providing the pressure necessary to rotate the rounds into the feeding position. Rotary magazines are usually of low capacity, from five to ten rounds, depending on the cartridge used. A sprocket is a gear with metal teeth that mesh with a chain. ...


The rotary magazine was first used in the Mannlicher-Schönauer rifles and is still used in a few modern firearm designs, most notably the Ruger 10/22 and the Steyr SSG 69. The Mannlicher-Schönauer (sometimes Anglicized as Mannlicher Schoenauer, Hellenized as Τυφέκιον Μάνλιχερ or Όπλον Μάνλιχερ-Σενάουερ) is a type of [rotary magazine] bolt action rifle adopted by both the Greek and Austrian Armies in 1903. ... The Ruger 10/22 is a semi-automatic rimfire rifle which fires . ... To meet Wikipedias quality standards, this article or section may require cleanup. ...


Drum

Main article: Drum magazine

Used in several light machine guns, submachine guns, and shotguns, a moving partition within a cylindrical chamber forces loose rounds into an exit slot, with the cartridges being stored parallel to the axis of rotation. After loading of the magazine, a wound spring or other mechanical force moves the partition against the rounds. The cylindrical design allows for larger capacity than boxes, without growing to excessive length, though the more complicated mechanism can lead to reliability problems. Many drum-fed firearms can also load from conventional boxes, such as the Russian RPK light machine gun and the American Thompson submachine gun. Other weapons, such as the Pancor Jackhammer and DAO-12 shotguns are specifically designed for a drum feed and cannot use boxes. Drum! Magazine is, obviously, a magazine for drummers, edited by Andy Doerschuk, Scott Locklear, Wally Schnalle, and Billy Ramirez. ... The M249 SAW, one of the most popular 5. ... An MP5A4 (fixed stock and 3-round burst trigger group) A submachine gun is a firearm that combines the automatic fire of a machine gun with the ammunition of a pistol, and is usually between the two in weight and size. ... A pump-action and two semi-automatic action shotguns, 20 boxes of shotgun shells, a clay trap, and three boxes of clay pigeons. ... The RPK (Ruchnoy pulemyot Kalashnikova, Russian: Ручной пулемёт Калашникова) is the light machine gun that replaced the RPD in the role as squad automatic weapon for Soviet infantry. ... A lance corporal of the East Surrey Regiment, British Army equipped with a Thompson M1928 submachine gun (drum magazine), 25 November 1940 The Thompson, also known as the Tommy Gun, was a family of American submachine guns that became infamous during the Prohibition era. ... Wikimedia Commons has media related to: Pancor Jackhammer The Pancor Corporation Jackhammer is a combat shotgun. ... // Creation The DAO-12 (Also known as Striker, Protecta and Street Sweeper) is a semiautomatic 12-gauge shotgun created for the purpose of riot control. ...


Dual Drum magazines such as the Beta C-Mag are also available. They consist of two independent single column drums which feed into a double column arrangement between the two drums. These magazines are designed to increase the capacity of firearms originally designed to use detachable box magazines. The Beta C-Mag is a 100-round capacity magazine designed for assault rifles and submachine guns firing the 5. ...


Pan

Often referred to as a drum magazine, the pan magazine differs from other drum magazines in that the cartridges are stored perpendicular to the axis of rotation, rather than parallel, and are usually mounted on top of the firearm. This type is used on the American 180 submachinegun, the Lewis Gun, and the Degtyarev light machine gun. The Lewis Gun was a pre-WWI era American design of machine gun most widely used by the British Empire and Imperial armies that continued to see service all the way through to WWII, it first saw combat with the Belgian Army in WWI. It is visually distinctive because of... The Ruchnoy Pulemyot Degtyareva pekhotnyi (Degtyarev hand-held infantry machine gun) was a light machine gun used by the Soviet Union starting in 1928. ...


Helical

Helical magazines extend the drum magazine design so that rounds follow a spiral path, allowing for a very large ammunition capacity in a compact package. They have been used on the Calico 960 and Bizon submachine guns, but require a complex mechanism. The Calico M960 is a law-enforcement only submachine-gun. ... In 1993 engineers of IZMASH OJSC created a submachine gun called PP-19 Bizon (Bison) that is derived from AK-74 and AK-100 series of assault rifles. ...


Belt

Generally used with machine guns, a belt links together individual rounds of ammunition. The belt is fed through the firearm, and the links either disintegrate or are pushed out the opposite side of the chamber. It is not itself a magazine, but serves the same purpose of delivering rounds of ammunition to the firing chamber. A machine gun is a fully-automatic firearm that is capable of firing bullets in rapid succession. ... A belt feeding into an M249 machine gun, from an Army training manual A belt feeding into a M1919A4 from a wooden ammo box A belt is an ammunition feeding device for a firearm. ...


See also


  Results from FactBites:
 
Firearm magazine safety mechanism - Patent 4291481 (2414 words)
In a firearm as set forth in either claim 1 or claim 2 the further improvement comprising said trigger having a stop and said disabling member having an abutment aligned with said stop and blocking movement of said trigger when said disabling member is in its safety position.
In a firearm as set forth in claim 5 the further improvement comprising said trigger having a plurality of parts and said stop is carried by one of said parts and said opening is formed in another of said parts.
A firearm as set forth in claim 12 wherein said single means comprises a pivot pin supporting said trigger member for pivotal movement relative to the frame and retaining said disabling member for reciprocal sliding movement relative to the frame.
Extended magazine holder - Patent 4120109 (1968 words)
The magazine can be quickly snatched from the holder by hand, or it can be inserted by moving the firearm so as to encompass the magazine, which can then be removed from the holder by moving the firearm.
3 is a view of a firearm magazine having an extension to engage with a magazine holder.
In the T-slot is positioned a magazine 121, having a floor plate capable of engaging the T-slot.
  More results at FactBites »


 

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