Product Description The Griffin Armament LPR135 Low Pro Rail 13.5" is a precision-engineered, free-float handguard designed for AR-platform rifles. Constructed for the discerning shooter, this 13.5-inch low-profile rail features an M-LOK compatible slotted design that allows for lightweight customization with accessories such as lights, grips, and other attachments. The top of the handguard integrates a continuous Picatinny rail section, ensuring a solid and repeatable mounting surface for optics and sighting systems. The sleek, black hard-anodized aluminum construction keeps weight to a minimum while delivering the rigidity and durability required for demanding use. Each kit includes a barrel nut, installation hardware, thread locker, M-LOK T-nuts, and a barrel nut installation wrench for a complete, out-of-the-box setup experience. Product Highlights 13.5-Inch Free-Float Design: Provides extended forend length and enhanced barrel harmonics by removing contact between the handguard and the barrel. M-LOK Compatibility: Multiple M-LOK slots around the handguard body allow for direct mounting of a wide range of aftermarket accessories without additional adapters. Integrated Top Picatinny Rail: Full-length top rail offers a secure and stable platform for optics, backup iron sights, and other rail-mounted accessories. Lightweight Aluminum Construction: Machined from quality aluminum with a black hard-anodized finish for long-lasting corrosion resistance and a durable, professional appearance. Complete Installation Kit Included: Comes with barrel nut, Allen wrench, mounting screws, thread locker, M-LOK T-nuts, and a multi-function barrel nut wrench for a hassle-free installation. Specs Brand: Griffin Armament Model: LPR135 Low Pro Rail Manufacturer Part Number (MPN): LPR135 UPC: 791154085479 Length: 13.5 Inches Rail Type: M-LOK / Top Picatinny Platform: AR-Pattern Rifles Mount Type: Free-Float Finish: Black Hard Anodized Includes: Barrel Nut, Mounting Screws, Allen Wrench, Thread Locker, M-LOK T-Nuts, Barrel Nut Wrench 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. ]]>