.30-06. 24" barrel length. SN: 5003250. Parkerized metal finish mounting T105 pattern rear aperture and front blade sights with protectors set in walnut semi-pistol grips tock. Long stroke piston driven semi-automatic rifle fed by an internal magazine charged with en bloc clips. Receiver is marked U.S. RIFLE/CAL. .30M1/INTERNATIONAL/HARVESTER. Barrel date reads SA6535448 followed by barrel date 6 64 8U9 followed by P and M markings, along with US Department of Defense marking. These marks indicate the barrel was replaced. Receiver is stamped D6528291-N. Receiver marked RRAD/9-64 in electropen, indicating the rifle was rebuilt by Red River Arsenal in September, 1964. Item mounts Springfield Armory built operating rod and trigger housings, Winchester made triggerguard, but an International Harvester made bolt marked 6528287 IHC/E20 with punch dot proof near drawing number. Stock has been sanded and shows no extant P markings or cartouches. Comes with incomplete canvas sling, forged and blued flash suppressor, and a complete cleaning kit in butt including bore brush, two-chamber oiler, multitool, and cleaning rod.