Jagdpanzer IV L/70 mit 8.8cm Pak43 L/71
Known as Guderian's Duck, The Sd Kfz 162 was a conversion of a Panzer IV chassis. Later variants fitted the 7.5cm Pak42 L/70 gun and were designated Sd Kfz 162/1 or Panzer IV/70(V). However, the heavier gun resulted in the need for steel rimmed front wheels to reduce wear.
This kit depicts a further development with a heavier 8.8cm Pak43/L71 gun. This prototype never made it off the drawing board.