152 mm gun M1935 (Br-2)

152 mm gun M1935 (Br-2)
Br-2 in the Central Museum of Armed Forces, Moscow.
TypeHeavy gun
Place of originSoviet Union
Service history
WarsWorld War II
Production history
DesignerBarrikady
ManufacturerBarrikady
Produced1937-1940
No. built37+
Specifications
MassCombat: 18,200 kg (40,100 lb)
Travel: 19,500 kg (43,000 lb)
Barrel lengthBore: 7 m (20 ft) L/45.9
Overall: 7.17 m (23 ft 6 in) L/47.2
Crew15

Caliber152.4 mm (6.00 in)
Breechinterrupted screw
Recoilhydro-pneumatic
Carriagesingle trail, tracked
Elevation0° to 60°
Traverse
Rate of fire0.5 rounds per minute
Effective firing range24,740 m

152 mm gun M1935 (Br-2) (Russian: 152-мм пушка обр. 1935 г. (Бр-2)) was a Soviet 152.4 mm heavy gun, produced in limited numbers by the Barrikady Plant in Stalingrad in the late 1930s. The most unusual feature of the gun was its tracked carriage, shared by a number of Soviet heavy artillery systems of the interwar period. Despite a number of drawbacks, most notably limited mobility and short service life of the barrel, the weapon was employed throughout the German-Soviet War; an upgraded variant with wheeled carriage, Br-2M, remained in service at least until the 1970s.