SN: 118571. Modern production, 7.62x51mm with an 18″ barrel w/proprietary muzzle brake. Bore is bright with strong rifling. Semi-auto tactical rifle with a camo pattern synthetic stock w/storage compartment, national match front sight & adjustable rear sight, national match 2-stage trigger, and a forward scout-style picatinny rail. This gun comes from the collection of retired Texas Ranger Ron Stewart. Very good condition overall. Desirable for any tactical rifle collection.