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PV-1 machine gun
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PV-1 is a Soviet air-cooled version of the Russian M1910 Maxim for mounting on aircraft. It was designed between 1926 and 1927. The first prototypes were produced and accepted into service in 1928.
three PV-1 on an anti-aircraft mount in 1941
three PV-1 on an anti-aircraft mount in 1941
7.62×54mmR
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The 7.62×54mmR is a rimmed rifle cartridge developed by the Russian Empire and introduced as a service cartridge in 1891. Originally designed for the bolt-action Mosin–Nagant rifle, it was used during
PV-1 machine gun
…1926–1927 Produced 1927–1940 No. built ~18,000 Specifications Mass 14.5 kg (32 lb) Length 1,067 mm (42.0 in) Barrel length 721 mm (28.4 in) Cartridge 7.62×54mmR Caliber 7.62 mm Action Recoil Rate of fire 750 Rounds/min Muzzle velocity Model 1908 bullet: 865 m/s (2,840 ft/s) Model 1930 bullet: 800 m/s (2,600…
Examples of 7.62×54mmR rimmed ammunition. The photo shows, reading from left to right: Sellier & Bellot hollow-point boat tail; "Czech silver tip", mi
Examples of 7.62×54mmR rimmed ammunition. The photo shows, reading from left to right: Sellier & Bellot hollow-point boat tail; "Czech silver tip", mild steel core, light ball; Hungarian silver/yellow-tip, mild steel core, heavy ball; Wolf Ammunition gold soft-point; USSR 1986 steel-core light ball, Factory 60; Yugoslav surplus (1953); USSR 1940s lead-core light ball
Soviet World War II-era service cartridges: (Left to right) 7.62×54mmR, 7.62×39mm, 7.62×25mm
Soviet World War II-era service cartridges: (Left to right) 7.62×54mmR, 7.62×39mm, 7.62×25mm
Modern service rifle cartridge cases: (Left to right) 7.62×54mmR, 7.62×51mm NATO, 7.62×39mm, 5.56×45mm NATO, 5.45×39mm
Modern service rifle cartridge cases: (Left to right) 7.62×54mmR, 7.62×51mm NATO, 7.62×39mm, 5.56×45mm NATO, 5.45×39mm
From left to right: L type bullet with lead core, LPS bullet with steel core aside, green tip T-46M tracer with tracer cup (opened both at top and bot
From left to right: L type bullet with lead core, LPS bullet with steel core aside, green tip T-46M tracer with tracer cup (opened both at top and bottom) and lead tip aside, T-46 tracer with extended cup (opened only at the bottom). All bullet jackets and tracer cups are made from copper washed steel.