Product DescriptionThe Midwest Industries 20 Series Rail is an 11.5-inch, two-piece free-float M-LOK handguard designed for AR-15 platform rifles. It installs on a standard GI barrel nut (not included) and extends past the front sight tower to add usable space for lights, grips, and other M-LOK accessories. Built from hard coat anodized 6061 aluminum, it features a monolithic continuous top rail for a solid, uninterrupted mounting surface and multiple anti-rotation QD sling sockets for flexible sling placement.Product Highlights 11.5" M-LOK free-float handguard for AR-15 platform rifles with extended length past the front sight tower Installs on GI barrel nut (barrel nut not included) for an easy upgrade without removing the front sight post Monolithic continuous top Picatinny rail for optics, irons, and accessory mounting Five anti-rotation QD sockets for push-button sling swivels (multiple sling mounting positions) Hard coat anodized 6061 aluminum construction for durability with a lightweight installed weightSpecs Brand Name: Midwest Industries Manufacturer Part Number: MI-21XM UPC: 812102033103 Handguard Length: 11.5 in Mount Interface: M-LOK Top Rail: Monolithic continuous Picatinny rail QD Sling Sockets: 5 anti-rotation QD sockets Material: 6061 aluminum Finish: Type III hard coat anodized Color: Black Width: 1.840 in Height: 2.17 in Installed Weight: 9.2 oz Country of Manufacture: USA Included Accessories: 5-slot M-LOK rail section Installation Note: Installs on GI barrel nut (not included)Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.