M1 Garand
The story of the first semi-automatic rifle ever widely-adopted as a standard military arm began after the start of the First World War, when the inventor John C. Garand (Canadian, then living in USA) began to develop a semi-automatic (or self-loading) rifles. He worked at the government-owned Springfield armory and during the 1920s and early 1930 developed a number of design. Early rifles were built using somewhat rare system of the cartridge primer blowback, but due to some reasons this system was unsuitable for a military rifle, so he switched to the more common gas-operated system. He filed a patent for his semiautomatic, gas operated, clip-fed rifle in 1930, and received an US patent for his design late in 1932. This rifle was built around then-experimental .276 caliber (7mm) cartridge. At the same time, his rifle was tested by the US Military against its main competitor, a .276 caliber Pedersen rifle, and was eventually recommended for adoption by US Army early in the 1932. But a little bit later an US general MacArthur stated that the US Military should stick to the old .30-06 cartridge. Foreseeing that, Garand already had a variation of his design chambered for 30-06. Finally, at the 6th January, 1936, the Garands’ rifle was adopted by the US Army as an “rifle, .30 caliber, M1″. Early issue rifles, however, showed a quite poor characteristics, jamming way too often for a decent military arm, so a lot of noise was raised that eventually reached the US Congress. In the 1939, the major redesign was ordered, and Garand quickly redesigned a gas port system, which greatly improved the reliability. Almost all M1 rifles of the early issue were quickly rebuilt to adopt a new gas system, so very few “original” M1 Garand rifles survived to present days, and those are extremely expensive collectors items. Read the rest of this entry »