I was watching one of those shows where people buy unpaid storage units at auction and then sell whatever they find inside. On this one show the people found a bunch of guns including a Thompson's sub-machine gun. It turned out to be a non-firing replica, but it bought a question to mind. Suppose you did this in Oregon. Bought a storage unit and found a machine gun in it. Could you legally own this? You can own a MG in Oregon, but i think you have to get the license first. Is there a way to legally own a MG that suddenly come into your possession?