Comparing: AMX AC mle. 46 vs. Krupp-Steyr Waffenträger

Proposed plan for a heavy tank destroyer on the basis of the M4. Development was started in 1946. The configuration of the vehicle had a strong resemblance to the Jagdpanther. Existed only in blueprints.

A vehicle project by Steyr as a special artillery transporter that would be able not only to transport the gun but also to fire it from the chassis. To keep costs down and reduce complexity, the design used many components of the Raupenschlepper Ost, a tracked artillery mover. The turret and gun were supplied by Krupp. One wooden model and one prototype were manufactured by September 2, 1944.