Undated IBM barrel, "N" marked blade front sight, "FO B" and "S" marked two position flip-up rear sight, "AOB" round blued bolt, "AOB" operating rod, "BE-B" stamped and brazed trigger housing, "AM B" hammer, unmarked push button safety, and "EP B" magazine catch. Low wood pistol grip stock with "JL B" stamped in the sling inlet, crossed cannons ordnance cartouche stamped on the right of the buttstock, and "JL B" two-rivet handguard. Includes an olive drab green canvas web sling and oiler. Absent magazine.