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PTRS

PTRS-41
PTRS 41.jpg
PTRS
Type Anti-tank rifle
Place of origin Soviet Union
Service history
In service 1941-Present
Used by Soviet Union
North Korea
China
Sudan
Wars World War II,
Korean War,
Chinese Civil War,
Syrian Civil War,
War in Donbass
Production history
Designer Sergei Gavrilovich Simonov
Designed 1938
Produced 1941–45
Specifications
Weight 20.3 kg (46 lbs)
Length 2100 mm (83 in)
Barrel length 1219 mm (47 in)

Cartridge 14.5×114mm
Action Gas-operated; short stroke gas piston, vertically tilting bolt
Muzzle velocity 1,013 m/s (3,323 ft/s)
Effective firing range 800 m (874.9 yd) (against armored vehicles)
Maximum firing range 1,500 m (1,640.4 yd) (against armored vehicles)
Feed system 5-round (in clip) integral magazine

The PTRS-41 or Simonov anti-tank rifle (Russian: ПротивоТанковое Ружьё Симонова) is the semi-automatic analog of the PTRD anti-tank rifle.

The PTRS-41 was produced and used by the Soviet Union during World War II. In the years between the World Wars, the Soviet Union began experimenting with different types of armour-piercing anti-tank cartridges. Finding the 12.7×108mm insufficient, they began development of what became the 14.5×114mm armour-piercing round. Rukavishnikov developed an antitank rifle () designated M1939 to accommodate this cartridge, but it didn't have large success because of some manufacturing issues, a sufficient number of more effective anti-tank guns in the Red Army, and high expectations about new German tank armour.

In 1941, the loss of huge amounts of anti-tank artillery created a need for a stop-gap anti-tank weapon, so famous USSR weapons designers such as Vasily A. Degtyaryov and Sergei G. Simonov designed two anti-tank rifles. Both were considered more simple and suitable to wartime production than an updated Rukavishnikov rifle. Simonov used elements of his 1938 design, a 7.62 mm automatic rifle.

The five-round magazine was loaded into the receiver and held under pressure by a swing magazine underneath. On firing the last round, the bolt is held open, and the magazine release catch can be operated only when the bolt is locked back. The gas-operated PTRS has a tendency to jam when dirty, and the 14.5 mm cartridge produces significant residue, blocking the gas port. The 14.5 mm armour-piercing bullet has a muzzle velocity of 1013 m/s and devastating ballistics. It can penetrate an armour plate up to 40 mm thick at a distance of 100 meters.


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