The Tekko Metal AR Carbine KeyMod Rail System replaces the plastic carbine factory handguard in minutes and requires no gunsmithing or special installation tools. Drop in, screwless, installation means no permanent alterations need be made to the rifle. The unit is held in place by the Delta ring and handguard cap. KeyMod attachment system provides secure mounting for KeyMod accessories such as MIL-STD 1913 Picatinny Rail attachments vertical grips, lights, lasers, bipods and other rail mounted kit. KeyMod system allows for universal modularity between numerous manufacturers of accessories, and accessory rails. 7" lightweight 6061 aluminum construction is Type 3 hard coat anodizedNo Gunsmithing, drop in screwless installation, held in place by Delta ring and handguard cap with no permanent alterations to rifleSecure platform for mounting Picatinny rails and accessoriesLightweight 6061 aluminum construction is Type 3 hard coat anodizedCarbine handguard replacement (7")KeyMod The New Standard in ModularityWeight: 8.16ozHeight: 1.634"Width: 1.821"Length: 7.258"