Because warlike vehemence, the Kriov factory gave birth to casts the KV-1 of the quick-fried tower, nameding after the KV-1 model 1942 (heavy cast Turret), Turret in this kind of foundry contain better bullet-proof features, the armor thickness also comes to 95mm of, the main firecrackers also changed to pack better types ZIS-5s in function 76.2mm artillery.