Mike T.

I would be very nervous storing metal stuff in a safe deposit box. Many banks spray the interior of the vault with hydrogen sulfide gas as a fumigating agent. Although I don't know how hydrogen sulfide reacts with steel, I have seen it really screw up silver coins stored in a bank vault. I suppose you could put the guns in a totally airtight container in the box, but that creates its own problems if there is any trapped moisture.