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Udav
The SR-2 Udav pistol (russian: Удав, means “Boa”) is a Russian 9x21mm semi-automatic pistol, developed by Central Scientific - Research Institute of Precision Machine Engineering (TsNIITochMash). The pistol has been designed for purpose as a military issue sidearm to replace 9x18mm Makarov pistol. The pistol has successfully passed official trial in January 2019, getting approved for adoption by the Russian Army The Russian Ground Forces (russian: Сухопутные войска В Sukhoputnyye voyska V, also known as the Russian Army (, ), are the Army, land forces of the Russian Armed Forces. The primary responsibilities of the Russian Gro .... The 9x19mm variant of the pistol called Poloz is intended for use of law enforcement and its magazine can hold 15-rounds. Features The Udav pistol is a short recoil-operated, semi-automatic handgun. It uses a traditional Browning-type action with a tilting barrel that locks into the ejection opening in the slide. The tri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makarov Pistol
The Makarov pistol or PM ( rus, Пистоле́т Мака́рова, r=Pistolét Makárova, p=pʲɪstɐˈlʲet mɐˈkarəvə, t=Makarov's Pistol) is a Soviet semi-automatic pistol. Under the project leadership of Nikolay Fyodorovich Makarov, it became the Soviet Union's standard military and Militsiya side arm in 1951. Development Shortly after the Second World War, the Soviet Union reactivated its plans to replace the TT pistols and Nagant M1895 revolvers. The adoption of the future AK assault rifle relegated the pistol to a light, handy self-defense weapon. The TT was unsuited for such a role, as it was heavy and bulky. Also, the Tokarev pistols omitted a safety and magazines were deemed too easy to lose. As a result, in December 1945, two separate contests for a new service pistol were created, respectively for a 7.62mm and 9mm pistol. It was later judged that the new 9.2×18mm cartridge, designed by B. V. Semin, was the best round suited for the intended role. The lower p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TsNIITochMash
TsNIITochMash (russian: ЦНИИТОЧМАШ) is a Russian industrial design bureau which is a major designer and producer of weapons for the Russian military and MVD National Guard. The name is an initialism for Central Scientific - Research Institute for Precision Machine Engineering (Центральный научно-исследовательский институт точного машиностроения). TsNIITochMash determines the development of and develops small arms and simulators for them, individual field equipment, conducts R&D on control systems for precision-guided munitions (as well as protection against them), field artillery systems and new materials. It also develops most cartridges, from small arms up to 14.5×114mm, for the Russian Armed Forces. Military products * 9×21mm Gyurza SR-1M Gyurza pistol, cartridges: SP-10, SP-11 * 9×21mm Gyurza SR-2 Udav pistol, cartridges: SP-10, SP-11 * 9×21mm Gyurza SR-2 Veresk submachine gun, cartridges: SP-10, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Pistol
A semi-automatic pistol is a type of repeating single-chamber handgun ( pistol) that automatically cycles its action to insert the subsequent cartridge into the chamber (self-loading), but requires manual actuation of the trigger to actually discharge the following shot. As a result, only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/ striker until the trigger has been released and reset. Additional terms sometimes used as synonyms for a semi-automatic pistol are self-loading pistol, autopistol, autoloading pistol, and automatic pistol (E.G.: Automatic Colt Pistol). A semi-automatic pistol recycles part of the energy released by the propellant combustion to move its bolt, which is usually housed inside the slide. After a round of ammunition is fired, the spent cartridge casing is extracted and ejected as the slide/bolt moves rearwards under recoil, the hammer/s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
9×21mm Gyurza
The 9×21mm ''Gyurza'' (''Гюрза'', Russian language, Russian for "Macrovipera lebetina, blunt-nosed viper") round is a Russian handgun round designed to defeat body armor that was developed by TsNIITochMash for its SR-1 Vektor semi-automatic pistol and SR-2 Veresk submachine gun. Performance The method of construction of the rounds allows them to be effective against both unarmored and armored targets. The bullet has a hard sub-caliber core contained within an outer sleeve and separated from it by a polyethylene layer. If the bullet strikes an unarmored target, it holds together to produce a wide wound channel. If the bullet strikes an armored target, the sleeve is stripped away and the core penetrates alone. The 7N29 AP loading fires a bullet at with of muzzle energy, and will reportedly penetrate two 1.2 mm titanium plates, plus 30 layers of Kevlar, at . The disadvantage of the rounds is that high impact velocities are needed for them to work effectively, so the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recoil Operation
Recoil operation is an operating mechanism used to implement locked breech, autoloading firearms. Recoil operated firearms use the energy of recoil to cycle the action, as opposed to gas operation or blowback operation using the pressure of the propellant gas. The earliest mention of recoil used to assist the loading of firearms is sometimes claimed to be in 1663 when an Englishman called Palmer proposed to employ either it or gases tapped along a barrel to do so. However no one has been able to verify this claim in recent times, although there is another automatic gun that dates from the same year, but its type and method of operation are unknown. Recoil-operation, if it was invented in 1663, would then lay dormant until the 19th century, when a number of inventors started to patent designs featuring recoil operation; this was due to the fact that the integrated disposable cartridge (both bullet and propellant in one easily interchangeable unit) made these designs viable. The ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Box Magazine
A magazine 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 cartridges within itself and sequentially pushing each one into a position where it may be readily loaded into the barrel chamber by the firearm's moving action. The detachable magazine is sometimes colloquially referred to as a " clip", although this is technically inaccurate since a clip is actually an accessory device used to help load ammunition into a magazine. Magazines come in many shapes and sizes, from tubular magazines on lever-action and pump-action firearms that may tandemly hold several rounds, to detachable box and drum magazines for automatic rifles and light machine guns that may hold more than one hundred rounds. Various jurisdictions ban what they define as "high-capacity magazines". Nomenclature With the increased use of semi-autom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Army
The Russian Ground Forces (russian: Сухопутные войска [СВ], Sukhoputnyye voyska [SV]), also known as the Russian Army (, ), are the Army, land forces of the Russian Armed Forces. The primary responsibilities of the Russian Ground Forces are the protection of the state borders, combat on land, and the defeat of enemy troops. The President of Russia is the Supreme Commander-in-Chief of the Russian Armed Forces, Supreme Commander-in-Chief of the Armed Forces of the Russian Federation. The Commander-in-Chief of the Russian Ground Forces is the chief commanding authority of the Russian Ground Forces. He is appointed by the President of Russia. The Main Command of the Ground Forces is based in Moscow. Mission The primary responsibilities of the Russian Ground Forces are the protection of the state borders, combat on land, the security of occupied territories, and the defeat of enemy troops. The Ground Forces must be able to achieve these goals both in nuclear war a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
