How a Lewis Machine Gun Works скачать в хорошем качестве

How a Lewis Machine Gun Works

Wikipedia: The Lewis gun (or Lewis automatic machine gun or Lewis automatic rifle) is a First World War–era light machine gun. Designed privately in the United States though not adopted there, the design was finalised and mass-produced in the United Kingdom,[3] and widely used by troops of the British Empire during the war. It had a distinctive barrel cooling shroud (containing a finned, aluminium breech-to-muzzle heat sink to cool the gun barrel) and top-mounted pan magazine. The Lewis served to the end of the Korean War, and was widely used as an aircraft machine gun during both World Wars, almost always with the cooling shroud removed, as air flow during flight offers sufficient cooling. Type Light machine gun Place of origin United States/United Kingdom Service history In service 1914–1953 Used by See Users Wars First World War Easter Rising Pancho Villa Expedition[1] Emu War Banana Wars Irish War of Independence Irish Civil War Russian Civil War Latvian War of Independence Polish–Soviet War Chaco War Spanish Civil War Second World War Korean War Malayan Emergency 1948 Arab–Israeli War Vietnam War Algerian War The Troubles Other conflicts Production history Designer Samuel McClean Isaac Newton Lewis Birmingham Small Arms Co. Ltd. Designed 1911 Manufacturer Birmingham Small Arms Co. Ltd. Savage Arms Co. Unit cost £62 in 1918[2] Produced 1913–1942 No. built 152,050 in World War II 50,000 chambered in .30-06 Variants Mks I–V Aircraft Pattern Anti-Aircraft configuration Light Infantry Pattern Savage M1917 Specifications Mass 28 pounds (13 kg) Length 50.5 inches (1,280 mm) Barrel length 26.5 inches (670 mm) Width 4.5 inches (110 mm) Cartridge .303 British .30-06 Springfield 7.92×57mm Mauser 7.62×54mmR Action Gas-operated long stroke gas piston, rotating open bolt Rate of fire 500–600 rounds/min Muzzle velocity 2,440 feet per second (740 m/s) Effective firing range 880 yards (800 m) Maximum firing range 3,500 yards (3,200 m) Feed system 47- or 97-round pan magazine Sights Blade and tangent leaf