Fallshirmjager with Pack Mule (Separate Heads) Squad/Platoon packs include separate heads. All our separate head packs are designed to be used with this Squad/Platoon. Choose any of our additional separate head packs to customise your army any way you wish. Why not also take a look at our Separate Head System packs and infantry from Secrets of the Third Reich as they too are designed to fit into this Separate Head System.