Thankfully, picking up weapons isn’t complicated. In order to do so, simply walk up to the weapon you want and hold Square/X. When close-by, Gangster Mafia Game, you will see what the weapon is and how much ammunition you’ll have for it. This should aid your decisions as you move through battlefields.|
If you want to return to a weapon you dropped, simply go back to where you dropped it and pick it up again. Standard procedure.
As far picking up ammo goes, simply walk over a gun that matches one of the ones in your inventory. That will automatically pick up any spare ammo that may be on the ground. Sometimes walking over the enemy’s corpse will give ammo as well.
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