Alex Pro Firearms AR-10 7.62x51 with 16" barrel and adjustable stock. Flat top rail ready for your choice of optic. Any questions please give us a call 321-728-7296. If you would like to check it out in person stop by anytime Monday-Saturday 10am-6pm 895 South Wickham Rd West Melbourne FL 32904. We offer Layaway, Shipping and open to Trades.