Soviet DP-27 Machine Gun
The Soviet DP-27 was one of the most recognisable light machine guns of the Second World War, distinguished by its large circular magazine mounted flat across the top of the receiver. Designed during the 1920s by the respected Russian firearms engineer Vasily Degtyaryov, it was created to provide Red Army infantry with a reliable and portable automatic weapon capable of delivering covering fire during both attacks and defensive operations. Officially adopted in 1927, its Soviet designation was simply DP, meaning Degtyaryov Infantry, although it became widely known in the West as the DP-27.
It fired the powerful 7.62×54mmR rimmed cartridge, the same calibre used by the Mosin–Nagant rifle and several later Soviet machine guns and sniper rifles. Standard ammunition fired a bullet weighing approximately 9.6 grams at a muzzle velocity of around 840 metres per second, giving the weapon considerable range and striking power. Armour-piercing, tracer and other specialist rounds could also be used.
A distinctive 47-round pan magazine fed the ammunition into the gun. Its flat position allowed the gunner to fire close to the ground without a magazine projecting underneath the weapon, but the pans were bulky, heavy and slower to load than conventional box magazines. Soviet machine-gun teams usually carried several loaded pans in metal or canvas containers, with an assistant helping to transport ammunition and replace magazines.
The weapon was gas-operated, fired from an open bolt and had a cyclic rate of approximately 500 to 600 rounds per minute. Its relatively moderate firing rate made it controllable and helped conserve ammunition. When supported on its bipod and fired in short bursts, it was dependable and reasonably accurate, with an effective battlefield range of around 600 to 800 metres. Although its sights were marked for greater distances, accuracy naturally decreased during prolonged automatic fire as the barrel became hot and the spread of bullets widened.
Weighing approximately nine kilograms unloaded and around eleven kilograms with a full magazine, it was light enough to be carried by one soldier while remaining stable when fired. Its greatest strength was mechanical simplicity. With relatively few moving parts, it continued operating in snow, mud, dust and extreme cold, conditions commonly faced on the Eastern Front. The detachable barrel could be replaced when badly worn or overheated, although this was not as quick as on some other machine guns.
There were weaknesses in the design. The bipod could be damaged during rough handling, the pan magazines were awkward to transport and early models positioned the recoil spring beneath the barrel, where sustained heat could weaken it and cause stoppages. Despite these problems, the gun proved rugged, inexpensive to manufacture and well suited to mass production. Millions were produced and it became the principal automatic weapon of Soviet rifle squads throughout the war.
It first saw major combat during the Soviet–Finnish Winter War of 1939–40 and was then used extensively against Germany and its allies from 1941 to 1945. Captured examples were valued and reused by German troops, who designated it the 7.62 mm leichtes Maschinengewehr 120(r). Specialised versions included the DA aircraft gun and the compact DT model fitted to tanks and armoured vehicles.
An improved version known as the DPM entered service in 1944. It moved the recoil spring away from the heat of the barrel and introduced a pistol grip and stronger bipod. After the war the same basic mechanism was developed into the belt-fed RP-46, giving the design a greater ammunition capacity for sustained supporting fire.
The original weapon and its improved versions were gradually replaced in Soviet service by the RPD and later Kalashnikov-based machine guns, although many remained in reserve stocks or were supplied to allied countries. They appeared during the Chinese Civil War, Korean War, Vietnam War and numerous later conflicts across Asia, Africa and the Middle East, with surviving examples still occasionally seen in irregular service during the twenty-first century.
Its success did not come from advanced technology but from reliability, simplicity and the power of its ammunition. The unusual pan magazine and long barrel made it instantly recognisable, while its ability to function in the harshest conditions earned the confidence of Soviet soldiers. In trained hands it provided accurate and effective supporting fire and became one of the Red Army’s most important and enduring infantry weapons.
