Official German designation: Panzerjäger 38(t) für 7,62cm PaK36(r) Main armament: 7,62 cm PaK 36(r) - soviet 76 mm divisional gun model 1936 (F-22) Chassis: PzKpfw 38 (t) Ausf G, H Ordnance inventory designation: Sd.Kfz.139 Armoured Fighting Vehicle Type: tank destroyer