GunsЗИС-3ЗИС-3ЗИС-3Caliber76.2 mmVehicles 4193719381939194019411942194319441945SU-76M13,684≈ Oct 1943 – May 1945≈ Jun 1944 – Aug 1944Aug 1945 – Aug 1945SU-76 (line)SU-76 (no casemate roof)SU-76 (reinforced transmission)