Objectively Grabin said that the 76-mm gun for heavy tank not only unpromising, but even behind the modern level. And therefore it is necessary to develop such a powerful gun to shell pierced the armor of the tank from a distance of one thousand meters. But we do not agree with us. It was necessary to create ordered 76-mm cannon. "- So you, too, think it is not enough for a powerful heavy tank? - Yes, Comrade Stalin. - I'm sorry, that have never heard about it. But now our assessments do not diverge? And how, in your opinion, is it possible to put the 107-millimeter cannon?