KV-2

On the eve of World War II, the command headquarters of the Northwest Front Army of the Soviet Union required the installation of 152 mm howitzers on four experimental KV-1. The best designers of KTZ Design Bureau were called together to complete the project. Two weeks later, the design of a new test vehicle was completed. At first, the designer decided to install the 152 mm mod1909/1930 howitzer, and eventually the more modern 152 mm M-10 Model 1938/1940 howitzer replaced it. New and larger turrets were also designed to accommodate this heavy gun, which was named MT-1. With the formal incorporation into the military, the term "KV-2" was given, while the Soviet soldiers called it "the fearless warship" (KV s Bolshoi bashnei). The 152mm howitzer has powerful firepower and its huge body is called Gigant by the German army.
From 1940 to 1941, a total of 202 KV-2 tanks (including trial-produced models with additional production) were produced.

The pedrail are made of fuel tank,and they are easy to explode if you drive too fast.If it explodes,you can use parachutes to save the turret and driver:-)