Comparing: FV4005 Stage II vs. AMX 50 Foch (155)

This tank destroyer project was developed on the basis of the Centurion Mk3 tank in the early 1950s. The vehicle was initially tested with a mechanized ammo rack. However, the ammo rack did not fit the turret, and it was canceled. One prototype was manufactured and underwent trials, but the vehicle never entered mass production.

In 1952, with the launch of the AMX 50 120 tank project, the French discontinued development of the AMX 50 Foch tank destroyer. A tank destroyer having the same 120-mm gun armament as the tank was thought to be unnecessary. There were attempts to upgrade the main gun to 155 mm, but these efforts were abandoned as France made moves to adopt standardized NATO equipment.