The Ammo Belt/Pack would be a mod for Armor (Maybe for the Legs or Body?) that allows you store ammo inside it. The ammo that is placed within this belt/pack will be used for the weapon that the ammo is compatible with.
Ammo that is compatible with the weapon that you're using will first be used from the belt/pack, before it is used from the inventory. If there are two or more types of ammo that can be used for the weapon, then it'll go from the left-most slot first.
...as of slots, maybe 5 slots? Unless there could be Small (2), Medium(5), Large(9) Belt/Packs to allow storing extra ammo. You would craft the Small Belt/Pack first and then have to upgrade it in some way.
The Ammo Belt/Pack would be a mod for Armor (Maybe for the Legs or Body?) that allows you store ammo inside it. The ammo that is placed within this belt/pack will be used for the weapon that the ammo is compatible with.
Ammo that is compatible with the weapon that you're using will first be used from the belt/pack, before it is used from the inventory. If there are two or more types of ammo that can be used for the weapon, then it'll go from the left-most slot first.
...as of slots, maybe 5 slots? Unless there could be Small (2), Medium(5), Large(9) Belt/Packs to allow storing extra ammo. You would craft the Small Belt/Pack first and then have to upgrade it in some way.