Official German designation: 7,5 cm PaK 40/3 auf Panzerkampfwagen 38(t) Ausf. H Main armament: 7,5 cm PaK 40/3 L/46 Chassis: PzKpfw 38 (t) Ausf H Ordnance inventory designation: Sd.Kfz.138 Armoured Fighting Vehicle Type: tank destroyer