From the late 1940s to the early 1950s, France was developing heavy tank destroyers. This project was developed under the influence of German tank destroyers of WWII. The vehicle featured a 120-mm gun. At least one prototype was built, which took part in the military parade in Paris on July 14, 1950. Never saw mass production.
Time for the successive autoreloading of each shell into the magazine.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.