U-5TS

The U-5TS (production designation 2A20) tank gun is a 115 mm-calibre weapon that was fitted exclusively to the Soviet Union's T-62 main battle tank. It was the first smoothbore weapon designed for tanks and heralded the change in main armament from rifled cannons.

U-5TS

The U-5TS (production designation 2A20) tank gun is a 115 mm-calibre weapon that was fitted exclusively to the Soviet Union's T-62 main battle tank. It was the first smoothbore weapon designed for tanks and heralded the change in main armament from rifled cannons.