Previously I had posted about tanks and planes the PRC did not produce but thought of or could have. I decided to consolidate into one thread. Hope you like and all input is welcome.
The protection isn't as good as the JS-3 and T-54, but that doesn't really matter by the time they would be doing this, but the ergonomics are better for the crew, and the Brit 120mm was an accurate tube, and it's HESH round very useful, more so than the smoothbore HEAT.
But it would be likely they would have done the JS-4 standard as the base, a longer, lower and wider hull and a bit better armor layout
The Soviets did build a few hundred of these, but went with the better on paper T-10