原來T-34底盤配上M-30 122砲就叫作SU-122,

http://en.wikipedia.org/wiki/SU-122

跟我現在的設定一樣,



就長這樣.

今天本來想買個三發超貴BP-460A看看
但是資料說改進有限....

This improved with the development and introduction of the new BP-460A HEAT projectile in May 1943, but the warhead was primitive and only minimally more effective than the brute concussive effects of the HE shell at close range.