VehiclesStuG III Ausf. FStuG III Ausf. FStuG III Ausf. FFamilyStuG IIIClassAssault gunNative classSturmgeschützBased onPanzer III Ausf. J-LChangesLengthened StuK 40 gun, 23.2 t.Produced366Service193719381939194019411942194319441945Germany · Eastern Front≈ Jun 1942 – May 1945Germany · Eastern Front≈ Jun 1942 – May 1945Germany · Italy≈ Jul 1943 – May 1945Germany · Scandinavia≈ Jun 1944 – Sep 1944Modifications 2193719381939194019411942194319441945StuG III Ausf. F (L/43)120≈ Jun 1942 – May 1945StuG III Ausf. F (L/48)246≈ Jun 1942 – May 1945≈ Jul 1943 – May 1945≈ Jun 1944 – Sep 1944