Because additional armor in KV-1 type manufacturing art is trivial and create the effectiveness lowly, consequently a type of brand new KV-1 arrived all over again, which known as M KV-1 1942 the traits of types comprise in armor that enhance totally with then enhance manufacturing effectiveness the simplification associated with function designs. The bodywork armor completed up being yet again 75 millimeters of to boost 90 millimeters of, dry by heat one of the most dense devote armor regarding the tower attains 120 millimeters.