Do you even lift?
I hope this bug becomes a feature!
A big man can maybe carry the 82mm for an appreciable distance at a good speed.
The 120mm, forgetaboutit.
And anyways, just on the point of realism, men are more valuable than weapons, and even the big guy is not gonna look twice at the 82mm before legging it pronto if position is overrun.
That shit stays on the field
Im not sure, but I would think there where perhqps proceedures to quickly destroy especially mortar tubes before abandoning them.
I kind of prefer that the last man legs it, to him carrying the weapon on his lonesome.
As anyways, abandoned weapons are quite a cool game mechanic.