zis-2

What if after encountering the Zis-2 and T-34/Kv-1 in 1941 the Germans opted not to go for the 50mm L60 gun for the Panzer III, rather the 57mm L73 gun the captured from the Soviets that they opt to make themselves? Its armor penetration was better than the F34 Soviet T-34 gun and could even...