No SN. Missing tube cap mechanism as noted in pictures. Bolt and firing pin operate as they should. WINNING BIDDERS OF FIREARMS MUST SUCCESSFULLY COMPLETE FORM 4473 AT PICKUP AT LONGLEAF'S LOCATION OF RECORD, 808 SOUTH MAIN STREET STATESBORO, GA 30458. Firearms may also be shipped to another federal firearms licensee for transfer, in accordance with law, at the winning bidder's expense. PLEASE PLAN AHEAD*