Guns7,5 cm Pak 40/27,5 cm Pak 40/27,5 cm Pak 40/2Caliber75 mmBarrel length46 calibersVehicles 2193719381939194019411942194319441945Marder II (Sd.Kfz. 131)661≈ Aug 1942 – May 1945≈ Dec 1942 – May 1943≈ Jul 1943 – May 1945≈ Jan 1943 – Feb 1943Marder II (Sd.Kfz. 131) (conversion)