Product Description The Timber Creek Outdoors Greyman Handguard is a slim, lightweight 15-inch M-LOK handguard designed for AR-15 uppers, combining modular accessory flexibility with a durable aircraft-grade billet aluminum construction. It features a full-length Mil-Spec 1913 Picatinny top rail for optics and accessories, plus integrated attachment options including a 3-slot accessory rail, quick-detach (QD) mounting point, and a bipod adapter. Installation is simplified with an included barrel nut and a no-timing/no-shims-required design. A low-profile gas block is required for compatibility. Product Highlights 15-inch M-LOK AR-15 handguard for flexible, lightweight accessory mounting Aircraft-grade billet aluminum body built for durability with a slim profile Full-length Mil-Spec 1913 Picatinny top rail for optics, lights, and accessories Includes barrel nut; no timing or shims required for installation Integrated 3-slot accessory rail, QD mounting point, and bipod adapter Specs Brand: TIMBER CREEK OUTDOOR INC Model: Greyman Product Type: Handguard Platform/Fit: AR-15 Length: 15 in Mounting System: M-LOK Top Rail: Full-length Mil-Spec 1913 Picatinny Material: Aluminum (aircraft-grade billet) Color: Black Included: Barrel nut Weight: 0.775 lb Package Dimensions (L x W x H): 19.6 x 4.7 x 1.7 in MPN: G15HGBL UPC: 816397028479 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.