King Tiger with porsche turret. German PanzerVI Königstiger Ausf B Sd Kfz182.

Königstiger, king tiger with porsche turret prototype, soft steel turret. Panzerkampfwagen VI King Tiger II Ausf B , long barrell 88mm KWK43 L71 gun PzGr 39/43 (Armor piercing, tungsten core) (longer range, lower penetration, explosive filler) PzGr 40/43 (Armor piercing, tungsten core) (shorter range, higher penetration, inert), SprGr 43 (High Explosive), HlGr 39 (Hollow charge) The first combat use of the Tiger II was by the 1st company of the Schwere Heers Panzer Abteilung 503 during the Batt