Comparing: Rhm.-Borsig Waffenträger vs. AMX AC mle. 48

Developed by the Rheinmetall-Borsig company and designed as a special artillery carrier. The vehicle was designed to carry an artillery system as well as to fire from the chassis. The vehicle utilized the suspension of the Hetzer tank destroyer. Development continued from the end of 1942 through the middle of 1944. However, the project was discontinued in favor of the Ardelt project because of a complicated design, high cost, and excessive weight.

A draft project of a heavy tank destroyer, developed in 1947–1948 under the influence of the Jagdpanther. The vehicle was to feature a 120 mm gun as the main armament. The distinctive feature of the vehicle was three 20 mm MG 151/20 machineguns, mounted on top of the fighting compartment and rear. Existed only in blueprints.