Degtyaryov machine gun

From Wikipedia, the free encyclopedia

DP machine gun

Type Light machine gun
Place of origin Flag of the Soviet Union Soviet Union
Service history
In service 1928 - 1960s
Used by USSR, China, Cambodia, Vietnam, Communist bloc, many other
Wars Spanish Civil War, World War II, Vietnam War, Cambodian Civil War
Production history
Designer Vasily Degtyaryov
Designed 1927
Number built 795,000 [1]
Variants DP, DPT, DPM, DPA, RP-46, Type 53
Specifications
Weight 9.12 kg
Length 1,270 mm
Barrel length 604.5 mm

Cartridge 7.62x54mmR
Action Gas-actuated
Rate of fire 500 to 600 round/min
Muzzle velocity 840 m/s
Effective range ~800 m
Feed system 49 (47 in practice)
Sights Front: Post w/ears
Back: Tangent leaf

The Ruchnoy Pulemyot Degtyaryova Pekhotny (Degtyaryov hand-held infantry machine gun) or DP was a light machine gun used by the Soviet Union starting in 1928. It fired the 7.62x54mmR cartridge and was cheap and easy to manufacture - early models had fewer than 80 parts and could be built by unskilled labour. The DP was especially able to withstand dirt. In tests it was buried in sand and mud and was still capable of firing more than 500 rounds. The DP's main drawback was its bipod; this part could not withstand much abuse and broke easily. Also, the magazine, which was usually a pan with 47 rounds that fed in from the top, was relatively small and continuous fire for long periods could not be relied on as much as contemporary belt fed weapons. It took some time to load a new magazine onto the weapon, and each magazine took a much longer time to load with ammunition. However, the DP's lower cyclic rate of fire meant a reduced risk of the barrel overheating. The DP machine gun was supplemented in the 1950s by the more modern but problematic RPD machine gun and entirely replaced in Soviet service by the general purpose PK machine gun in the 1960s.

Captured by the Finnish army in the Winter War and the Continuation War to partially replace the Lahti-Saloranta M/26, the weapon received the nickname Emma in the service after a popular waltz; its round magazine resembled a gramophone record as it revolved when the weapon was shot.

Variants:

  • DPM, modernized version adopted in 1943-44, with a more robust bipod fastened to the cooling jacket and the recoil spring housed in a tube projecting from the rear of the receiver which necessitated a pistol grip for this model of the weapon
  • DA, for mounting in aircraft (Дегтярёва авиационный, Degtyaryova Aviatsionny; ДА)
  • DT and DTM, for mounting in AFVs (Дегтярёва танковый, Degtyaryova Tankovy; ДТ and ДТМ)
  • RP-46, belt fed version adopted in 1946 (manufactured in China as the Type 58)
  • A semi-automatic-only version has recently been released in the United States [1].

The original DP is more commonly called the DP-28 (or DP-27), although there is some confusion as to whether these are official designations or not.

Contents

[edit] Gallery

[edit] See also

[edit] References

  1. ^ www.weltkrieg.ru

[edit] External links