.30-06. 24" barrel length. SN: 5860837. Grey blued military finish. Walnut stock has a plain semi pistol grip and forearm, with handguards. Gas operated semi automatic rifle with adjustable peep rear sight and blade front sight with ear protectors. Item features an internal magazine, triple stacking swivels, bayonet lug, and trapdoor buttplate void of contents. Markings include U.S. RIFLE/CAL. .30 M1/SPRINGFIELD/ARMORY/5860837 to rear of receiver, and SA F6535448 4 55 MD 50 with several proofs to right side of barrel. Stock is stamped with a boxed CMP cartouche and has a circle P proof to bottom of grip. Op rod has been cut.