10 U.S.C. § 9684: Surplus obsolete ordnance: sale to patriotic organizations

Subject to regulations under section 121 of title 40, the Secretary of the Air Force may sell, without advertisement and at prices that he considers reasonable—(1) surplus obsolete small arms and ammunition and equipment for them, to any patriotic organization for military purposes; and (2) surplus obsolete brass or bronze cannons, carriages, and cannon balls, for public parks, public buildings, and soldiers’ monuments.