130 mm towed field gun M1954 (M-46)

The 130 mm towed field gun M-46 (Russian: 130-мм пушка M-46) is a manually loaded, towed 130 mm artillery piece, manufactured in the Soviet Union in the 1950s. It was first observed by the West in 1954.

M-46 or KS-30
M-46 130 mm field gun
TypeTowed field gun
Place of originSoviet Union
Service history
Wars
Production history
Designed1946–1950
ManufacturerMOTZ
Produced1951–1971
Specifications
Mass7,700 kg (17,000 lb)
Length11.73 m (38 ft 6 in)
Barrel lengthBore: 7.15 m (23 ft 5 in) L/55
Width2.45 m (8 ft)
Height2.55 m (8 ft 4 in)
Crew8

Shell130 x 845 mm R
(R/184.6mm)
separate-loading charge and projectile
Caliber130 mm (5.1 in)
BreechHorizontal sliding-wedge
Recoilhydro-pneumatic
CarriageSplit-trail
Elevation−2.5° to 45°
Traverse50°
Rate of fire6 rpm (normal)
8 rpm (burst)
5 rpm (sustained)
Muzzle velocity930 m/s (3,051 ft/s)
Maximum firing range27 km (17 mi) (unassisted)
40 km (25 mi) (assisted)

For many years, the M-46 was one of the longest range artillery pieces in existence, with a range of more than 27 km (17 mi) (unassisted) and 40 km (25 mi) (assisted).

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