Armalite AR-10, .308 cal. semi-auto rifle. Serial #B001970. Excellent condition. 20” barrel with flashider. Excellent shiny bore. Free float aluminum forearm. Matte black finish is 98% and nice with some scratches on the left side.  Excellent 6-position stock.  GG&G back up sights and bi-pod adapter.  Leupold 2.5x- 4x variable scope in excellent condition has scuffing on the left side. Adjustable bi-pod. Tuned trigger is very nice. This unit should be a great shooter!