The concept of mounting two guns in a single turret was implemented back in the late 1930s in the KV tank. The ST-II heavy tank with a dual-barreled gun project was developed during the final stages of World War II. It was based on the idea that a combat vehicle should have maximum firepower. It existed only in blueprints.
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 improved system allows the time to be decreased for autoreloading the next shell upon firing the loaded shell when the corresponding indicator is displayed
Characteristics are specified for Siege mode.
The technical characteristics are displayed for the charged turbine mode.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles
Time to repair a damaged main/reserve track
Characteristics are specified for vehicles with crews trained to 100%.