Rahul Sharma (Editor)

D 56T

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Type
  
rifled antitank gun

In service
  
1952–present

Place of origin
  
Soviet Union

D-56T

Wars
  
see PT-76#Combat service

Designer
  
N. Shashmurin and Zh.Y. Kotin

Length
  
42 calibers (3.2 metres)

The 76.2 mm D-56T series rifled tank gun is the tank gun used on the PT-76, which is the only known armoured vehicle to carry it.

Description

It has a max effective range of approximately 1500 meters, reduced to 650 meters at night, and a rate of fire of six to eight rounds per minute. This gun is 42 calibers long. A typical ammunition load consists of 24 x OF-350 Frag-HE, 4 x sub-caliber AP-T, 4 x AP-T and 8 x BK-350M HEAT rounds. The gun is mounted in an oval dish-type circular truncated cone turret with flat sloping sides which is mounted over the second, third, and fourth pair of road wheels. All PT-76s have a fume extractor for the main gun at the rear of the turret. Some were fitted with a multi-slotted muzzle brakes. The PT-76 is typically fitted with the D-56T gun with double-baffle muzzle brake and a bore evacuator towards the muzzle.

References

D-56T Wikipedia