Here are some more images of Trumpeter's 1/35 scale Panzerjagerwagen.
The Panzerjagerwagen with the Panzer IV turret and long 7.5-cm KwK
cannon, were an important innovation of the BP 44 armor train type. It
was the armored pursuit car that was replaced by the earlier pusher car.
That now gave the train an effective means of defense against Russian
tanks. In this instance, a program of new construction had been planned
in 1944 by the German Army.