Comparing: Object 268 Version V vs. FV215b (183)

A tank destroyer based on the Object 730 (T-10) tank. Developed in the early 1950s. The project allowed a gun to be mounted in a rotating turret, enabling all-round horizontal fire. Most ammunition was placed in the rear of the turret in order to improve crew operating conditions. The project was cancelled, because expensive and complicated modifications of many basic components were required.

This proposed heavy self-propelled gun utilized components of the Mk.II Conqueror. The vehicle featured the gun in a rear-mounted rotating turret. The project was canceled shortly after a dummy vehicle was built.