Found and Explained Official on MSN

The Soviet super tank that never existed - KV-6

The KV-6 “Stalin’s Orchestra” is presented as a multi-turret land battleship with absurd armament and dramatic battlefield exploits, but the story collapses under basic engineering and logistics. The ...
During Operation Barbarossa in 1941, a single Soviet KV-2 heavy tank blocked German supply routes near Raseiniai in Lithuania ...