Lightweight free float, handguard features a bolt-on KeyMod rail that let you mount accessories exactly where you need them without the weight and bulk of unused rail space. Full-length T-marked MIL-STD 1913 Picatinny top rail fits flush against the upper receiver, creating a monolithic expanse of rail for easy mounting of long-eye-relief optics. Fully dehorned handguard is easy on the hands, while the exceptionally narrow 1½" outside diameter is easy to grip and fits securely in your hand. Five limited rotation QD swivel points, two in the rear and two in the front, plus a forward one on the bottom, provide multiple sling mounting options. Proprietary barrel nut, barrel nut wrench, and one 2.1" keymod rail section are included. Some minor gunsmithing is required for installation. Additional 2.1" (5 cross-slots) and 3.75" (9 cross-slots) KeyMod rails sold separately.
AR-15, Issue:11, Page:052
Big Book Catalog, Issue:68, Page:050
SPECS: Machined 6061 aluminum, Type III hardcoat anodized, matte black (BLK). 1-1/2" (3.8cm) O.D. Includes proprietary barrel nut, barrel nut wrench, and one KeyMod rail section. Carbine - 10" (25.4cm) long. 7.7 oz. (218.3g) wt. Mid-Length - 12" (30.5cm) long. 8.5 oz. (241g) wt. Rifle - 15" (38.1cm) long. 9.9 oz. (280.7g) wt.