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Gepard (submachine Gun)
The Gepard (Cyrillic: Гепард, ''Cheetah'') is a Russian submachine gun developed by the military unit 33491 and JSC REX, first designed in 1995 and presented in Moscow in 1997. The gun was developed as an answer to a shortage of 9mm submachine guns. Development Developed from the AKS-74U, the Gepard has a 65% parts commonality; it can use the .380 ACP, 9×18mm Makarov, 9×19mm Parabellum, 9×19mm 7N21, 9×21mm and 9×21mm Gyurza without a change and can use the 9×30mm Grom cartridge with a chamber replacement. The gun can use different mechanisms of action: * blowback *blowback with 2 inertial masses *blowback with 2 inertial masses and partial use of the gas from the barrel *delayed blowback *typical Kalashnikov long-stroke piston with rotating bolt The receiver is shorter compared to other Kalashnikov platforms, so a special counter-balancing system can be used. Various barrel accessories such as muzzle brakes, flash hiders and suppressors can be attached to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submachine Gun
A submachine gun (SMG) is a magazine (firearms), magazine-fed automatic firearm, automatic carbine designed to fire handgun cartridges. The term "submachine gun" was coined by John T. Thompson, the inventor of the Thompson submachine gun, to describe its design concept as an automatic firearm with notably less firepower than a machine gun (hence the prefix "wikt:sub-, sub-"). As a machine gun must fire rifle cartridges to be classified as such, submachine guns are not considered machine guns. The submachine gun was developed during World War I (1914–1918) as a Close-quarters battle, close quarter offensive weapon, mainly for trench raiding. At its peak during World War II (1939–1945), millions of submachine guns were made for shock troops, assault troops and auxiliaries whose military doctrine, doctrines emphasized close-quarters combat, close-quarter suppressive fire. New submachine gun designs appeared frequently during the Cold War,Military Small Arms Of The 20th Century. Ian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Action (firearms)
In firearms terminology, an action is the functional mechanism of a breechloading firearm that handles (loads, locks, fires, extracts, and ejects) the ammunition cartridges, or the method by which that mechanism works. Actions are technically not present on muzzleloaders, as all those are single-shot firearms with a closed off breech with the powder and projectile manually loaded from the muzzle. Instead, the muzzleloader ignition mechanism is referred to as the ''lock'' (e.g. matchlock, wheellock, flintlock, and caplock). Actions can be categorized in several ways, including single action versus double action, break action versus lever-action, pump-action, bolt-action, among many other types. The term action can also include short, long, and magnum if it is in reference to the length of the rifle's receiver and the length of the bolt. The short action rifle usually can accommodate a cartridge length of or smaller. The long action rifle can accommodate a cartridge of , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PP-19-01 Vityaz
The PP-19 Vityaz (also known as the PP-19-01 "Vityaz-SN") is a 9×19mm Parabellum submachine gun developed in 2004 by Russian small arms manufacturer Izhmash. "Vityaz" (витязь) is Russian for "brave warrior" or "knight". Design The PP-19 Vityaz is directly developed from the PP-19 Bizon. Operation The PP-19 Vityaz is a selective fire submachine gun that uses a simple closed bolt, straight blowback method of operation. The PP-19 Vityaz is based on the AK-74 and offers a high degree of parts commonality with the AK-74. As such, it has no gas system and the internal components have been modified accordingly. The bolt carrier with integral charging handle is similar to AK-family, however the piston rod and rotary bolt were removed and a weight on the bolt extends into the previous gas tube. The return spring and guide rod are almost identical to those of the AK-family. The PP-19 Vityaz has a four-groove barrel with a 240 mm (1:9 in) right-hand rifling pitch. Its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ST Kinetics CPW
The CPW (Compact Personal Weapon) is a multi-caliber submachine gun developed by ST Kinetics as a PDW-class firearm. Design details The CPW is a modular selective fire lever-delayed blowback operated weapon (using what STK calls a cam recoil mitigation mechanism), which contributes to the low felt recoil and allows for use with high pressure ammunition. Ergonomics The weapon has a conventional submachine gun layout with the magazine housed in the pistol grip. The pistol grip's backstrap and the 30-round magazine are molded from a translucent plastic which allows the shooter to quickly verify the remaining level of ammunition visually. The receiver is machined from a lightweight aluminum alloy and most of the other components are made of a high-strength polymer to further reduce weight and costs. The barrel and bolt assembly can be quickly replaced, converting the submachine gun to the small-caliber armor-piercing PDW ammunition. Two Picatinny rails are provided in the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalashnikov Rifle
Kalashnikov rifles (), also known as the AK platform, AK rifles, or simply the AK, are a family of assault rifles based on Mikhail Kalashnikov's original design. They are officially known in Russian as ''avtomat Kalashnikova'' (), and informally as ''kalash'' in Russian. They were originally manufactured in the Soviet Union by Kalashnikov Concern (formerly Izhmash). Rifles similar to the Kalashnikov and its Soviet variants were later produced in many countries friendly to the Soviet Bloc, with rifles based on its design such as the Galil ACE and the INSAS also being produced. The Kalashnikov is one of the most widely used firearm A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries (see legal definitions). The first firearms originate ...s in the world, with an estimated 72 million rifles in global circulation. List of AK rifles The o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magazine (firearms)
A magazine, often simply called a mag, is an ammunition storage and feeding device for a repeating firearm, either integral within the gun (internal/fixed magazine) or externally attached (detachable magazine). The magazine functions by holding several cartridge (firearms), cartridges within itself and sequentially pushing each one into a position where it may be readily loaded into the gun barrel, barrel chamber (firearms), chamber by the firearm's moving action (firearms), action. The detachable magazine is sometimes colloquially referred to as a "clip (ammunition), clip", although this is technically inaccurate since a clip is actually an accessory device used to help load ammunition into a magazine or cylinder. Magazines come in many shapes and sizes, from integral tubular magazines on lever-action and pump-action rifles and shotguns, that may hold more than five rounds, to detachable box magazines and drum magazines for automatic rifles and light machine guns, that may h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suppressor
A silencer, also known as a sound suppressor, suppressor, or sound moderator, is a gun barrel#Muzzle, muzzle device that suppresses the muzzle blast, blast created when a gun (firearm or airgun) is discharged, thereby reducing the sound intensity, acoustic intensity of the muzzle report (sound of a gunshot) and muzzle rise, jump, by modulating the speed and pressure of the propellant gas released from the muzzle. Like other muzzle devices, a silencer can be a detachable accessory mounted to the muzzle or an integral part of the gun barrel, barrel. A typical silencer is a metallic (usually stainless steel or titanium) cylinder (firearms), cylinder containing numerous internal sound baffles, with a hollow bore to allow the bullet to exit normally. During firing, the bullet passes through the bore with little hindrance, but most of the expanding gas ejecta behind it is redirected through a longer and convoluted escape path created by the baffles, prolonging the release time. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flash Hiders
is a Fighting game, fighting video game developed and published in Japan in 1993 for the PC Engine Super CD-ROM² console. ''Flash Hiders'' was followed by a 1995 sequel titled ''Battle Tycoon: Flash Hiders SFX'', which was also released exclusively in Japan, but developed for the Super Nintendo Entertainment System, Super Famicom. Gameplay In ''Flash Hiders'' there are three different play modes: a scenario mode, an "Advance mode", and a versus mode. While the scenario mode limits the player to using protagonist Bang Vipot, the "Advance mode" allows the player to choose their character. While the game requires the Super System Card to run, it is recommended that the Arcade Card Pro/Duo is installed in the PC Engine for the game to run at its intended speed. If the game is played with a two-button controller, gently pressing the punch or kick button results in a weak attack while holding the button down executes a harder attack. If it is played with a six-button controller, fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muzzle Brake
A muzzle brake or recoil compensator is a device connected to, or a feature integral (ported barrel) to the construction of, the muzzle or barrel of a firearm or cannon that is intended to redirect a portion of propellant gases to counter recoil and unwanted muzzle rise. Barrels with an integral muzzle brake are often said to be ported. The concept of a muzzle brake was first introduced for artillery. It was a common feature on many anti-tank guns, especially those mounted on tanks, in order to reduce the area needed to take up the strokes of recoil and kickback. They have been used in various forms for rifles and pistols to help control recoil and the rising of the barrel that normally occurs after firing. They are used on pistols for practical pistol competitions, and are usually called compensators in this context.STI article o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Receiver (firearms)
In firearms terminology and law, the firearm frame or receiver is the part of a firearm which integrates other components by providing housing (engineering), housing for internal action (firearms), action components such as the hammer (firearms), hammer, bolt (firearms), bolt or breechblock, firing pin and extractor (firearms), extractor, and has screw thread, threaded interfaces for externally attaching ("receiving") components such as the gun barrel, barrel, stock (firearms), stock, trigger (firearms), trigger mechanism and iron sights, iron/sight (device)#Optical sights, optical sights. Some firearm designs, such as the AR-15 platform, feature receivers that have 2 separate sub-assemblies called the upper receiver which houses the barrel/trunnion, bolt components etc and the lower receiver (Trigger Mechanism Housing in some cases) that holds the fire control group, pistol grip, selector, stock etc. The receiver is often made of forged, machined, or stamped steel or aluminium. Ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotating Bolt
Rotating bolt is a method of locking the breech (or rear barrel) of a firearm closed for firing. Johann Nicolaus von Dreyse developed the first rotating bolt firearm, the "Dreyse needle gun", in 1836. The Dreyse locked using the bolt handle rather than lugs on the bolt head like the Mauser M 98 or M16. The first rotating bolt rifle with two lugs on the bolt head was the Lebel Model 1886 rifle. The concept has been implemented on most firearms chambered for high-powered cartridges since the 20th century. Design Ferdinand Ritter von Mannlicher, who had earlier developed a non-rotating bolt straight-pull rifle, developed the Steyr-Mannlicher M1895, a straight-pull rifle with a rotating bolt, which was issued to the Austro-Hungarian Army. Mannlicher then developed the M1893 auto rifle which had a screw delayed bolt and later the Mannlicher M1900 operated by a gas piston. This was an inspiration for later gas operated, semi-automatic and selective fire firearms (such as th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long-stroke Piston
Gas-operation is a system of operation used to provide energy to operate locked breech, autoloading firearms. In gas-operation, a portion of high-pressure gas from the cartridge being fired is used to power a mechanism to dispose of the spent case and insert a new cartridge into the chamber. Energy from the gas is harnessed through either a port in the barrel or a trap at the muzzle. This high-pressure gas impinges on a surface such as a piston head to provide motion for unlocking of the action, extraction of the spent case, ejection, cocking of the hammer or striker, chambering of a fresh cartridge, and locking of the action. History The first mention of using a gas piston in a single-shot breech-loading rifle comes from 1856, by the German Edward Lindner who patented his invention in the United States and Britain. In 1866, Englishman William Curtis filed the first patent on a gas-operated repeating rifle but subsequently failed to develop that idea further. Between 1883 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
