For MudMovers: What kind of tanks cannot be destroyed with Mk103?

[RPS69]

Originally Posted by DKoor

I destroyed two of those with Mk103 gondollas in FW in one sortie.
But surely they aren't softies, I attacked them from rear (they were in column).

Yes, you can destroy them from the rear, but actually in RL, they penetrated even the turret sides, although, the pilots don't realize it, so they tended to favor the bombs against this canon, but infantry reports stated that they were quite deadly on T34's turret, in the battle of Kharkov 1942.