[I am unsure if this has been suggested before, I have looked and haven't noticed anything]
On the ammo you get the choice on how much you want to store in the Org Bank (trading counts for this also), when you take it out it takes it out one at a time and it is awkward for when you are wanting a lot of something, so I think the more than one item should be able to be taken out at once and not just with the ammo, for everything else as it is a pain in the arse sitting there waiting for the 25 pots to come out of the bank or trying to trade with it.