Our AR15 .223/5.56 One-piece Ultra Slim style clamp-on Free-Float Version 2 design is constructed of T6 6061 Anodized Aircraft grade aluminum for strength and durability, and comes in a Black finish. Features a ultra slim smooth center on the hand guard for comfort grip and easy handling. This will replace the hand guard and will give you plenty of space to mount accessories such as: optics, lights, lasers & other tactical gear. It is compatible with most carbine length direct impingement gas systems and accepts all standard Weaver/Picatinny 1913 accessories. This design allows the shooter to fire with confidence giving them better shooting accuracy. Includes hardware, no gunsmithing required.