Create at exactly the same time in M1941 KV-1 kind, the KV-2( be called the year in M1941 KV-2 type) also threw within the production. The KV-2 characteristic is its quick-fried tower form. The quick-fried tower that equip 152 millimeters of howitzers reports the hexagon keeps the square form, resembling a huge package. But, it is known due to the extra, or even regarding the horizontal plane, dry by temperature the tower hook up to revolve all and very difficult. Due to such weakness, KV-2 is in real battle, just used for continuing to the virtuous soldier the thermodynamic power inhibit, but will not need to in the battlefield that hour of backstroke break war.