(aka KV-2 MT-1)
Beginning of the story is in previous profile.
While the use of KV-1 tank in Winter War demonstrated it's potential enough for it to be accepted for production, it also showed that the 76.2 mm L-11 gun is not enough to destroy the fortifications.
Thus, famous KV-2 modification was created, armed with 152-mm howitzer.
Yes, it's still lowpoly.
Technically, it should also have had an additional machinegun in frontal armor plate, but somehow it got lost, hence 1x MG, not 2x.
Also to hell with envinronments.
Also praise derpgun.