Crow Living Estate Firearms & Ammunition Auction We have a Federal Firearms License(FFL); therefore; the winning bidder will be subject to an NCIC background check upon payment of the gun. The gun MUST be paid for IN FULL before the background check will be ran. We will need an in-person valid ID for this check to be performed. Should you have any questions please do not hesitate to contact us. Pick-up & Inspection will be by appointment ONLY!