[DRG]

It could be as simple as a weapon slot with no weapon but ammo assigned and typically that happens when copying a unit and the original unit may have had an ATGM or an AAMG in a slot and the new unit doesn't and the weapon was removed but the ammo wasn't. ( Russian 853 has one and so does Iraq 215.....now corrected )

But as Andy said...... and as we have said in the "bug reporting procedures" we need to know where to look to really answer the question.

That said that bad ammo check is one I have not been checking before release as much as I should but will for the next release