The SU-122 (from Samokhodnaya Ustanovka 122) was a Soviet self-propelled howitzer or assault gun used during World War II. The number “122” in the designation represents the caliber of the main armament, the 122mm M-30S howitzer. The chassis was that of the T-34.
-Options to build either a SU-122 or SU-85
-Open hatches & elevating gun
-Optional fuel cans