Genuine U.S. Vietnam War era M16/M16A1 XM3 bipod with storage case, new old stock. Metal bipod with sprung mechanism to attach to the M16 barrel. 3rd pattern OD7 cotton case has two snap fasteners to top securing the bipod, Alice clip to back, has a large zipper pouch to front for storing cleaning equipment, DSA (Defense Supply Agency) contract markings and is dated 1969.