T-10 heavy tankEdit
The T-10 is a Russian Heavy tank designed in the early years of the Cold War. The T-10 mounted a 122mm main gun and a 12.7x108mm machine gun on the roof. At the time the T-10s 122main gun could blow a hole in one end of a western tank and out the other end. But due to advances in armor the T-10 had become obsolete as well as its main gun.