160mm mortar M-160 – WalkAround

The Soviet 160 mm Mortar M1943 was a smoothbore breech loading heavy mortar which fired a 160 mm bomb. The M1943 (also called the MT-13) was one of the heaviest mortar used by Soviet troops in World War II. Around 535 of these weapons were fielded with Soviet forces during the war. It was replaced in Soviet service after World War II by the M-160 mortar of the same caliber.

Source: 160mm mortar M-160 on Wiki