StuG III Ausf F8 Late (1/35 Scale) Plastic Military Model KitDetails: The Ausf F model of the StuG III came with the much needed higher velocity 75mm Stu. K 40 L 43 gun that was capable of stopping the new Russian tanks like the T34 85 and the KV 1. It saw the shift in the tactical use of the StuG from an infantry support assault gun platform to a dedicated tank destroyer. The way to tell the difference between an Ausf F and G is that the Ausf F does not have a large raised Commander's circular cupola. Later