This is my 1/6 scale StuG 111 Ausf F model. This video shows how I load and unload the dummy 75mm shells from the fully detailed model of the StuK 75mm anti tank gun. The gun is pneumatically (Co2) operated to simulate the recoil and runout. The gas it used to discharge a blast of talcum powder to simulate gun smoke. Talcum powder is so much more fragrant (and safer) than cordite.