Daniel Defense DD-2004 AR15 Lite

Free Floating Barrel Design. Uninterrupted Upper Rail Platform. Aircraft Grade Aluminum. Hardened Steel Barrel Nut. Grade 8 Military Specification Fasteners. Mil-Spec 1913 Picatinny Rails. Materials & Construction: Precision CNC machined from Aircraft Grade 6061-T6 Aluminum and Military Specification Type III Hard Coat Anodized for a rock hard lasting finish. The AR15 Lite Rail weighs in at an amazing 11.6 oz. Material: Aircraft Grade 6061-T6 Aluminum. Finish: Military Specification Type III Hard Coat Anodized. Width: 2.06. Weight 11.6 Ounces. Inside Diameter: 1.22. Made in the USA.