2S7 Pion

The 2S7 Pion ("peony") or Malka is a Soviet self-propelled 203 mm cannon. "2S7" is its GRAU designation. More than 250 units were built; some sources say 500, others up to 1,000. They were distributed around the former Soviet states in the dissolution of the Soviet Union after 1991.

2S7 Pion
TypeSelf-propelled artillery
Place of originSoviet Union
Service history
In service1976–present
WarsSoviet–Afghan War
First Chechen War
Second Chechen War
Russo-Georgian War
2020 Nagorno-Karabakh war
Russo-Ukraine War
Production history
Produced1975–1990
Specifications
MassWhole vehicle: 46,500 kg
Cannon: 14,600 kg
Length10.5 m (34 ft 5 in)
Width3.38 m (11 ft 1 in)
Height3 m (9 ft 10 in)
Crew14

Shell weight103 kg or 110 kg
Caliber203 mm
Barrels1
Carriage12 m
Elevation0-60 deg
Traverse30 deg
Muzzle velocity960 m/s
Effective firing range37.5 km (unassisted)
Maximum firing range47.5 km (assisted)

Armor10 mm max.
Main
armament
203 mm 2A44 gun L/56.2
EngineV-46-I V12 turbocharged diesel
840 hp
Suspensiontorsion bar
Operational
range
Road: 650 km (400 mi)
Maximum speed 50 km/h (31 mph)
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