Work on this experimental vehicle started in March 1943. Two prototypes were built by July. The vehicle passed trials, but was never mass-produced or used in action.
This is a Premium vehicle. Premium vehicles earn more credits and experience per battle, and provide a range of other bonuses.
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%.