Product Description The Odin Works Ragna 15.5" M-LOK forend is a strong, lightweight, free-float handguard built to streamline AR-15 builds with an ultra-fast installation design. Unlike traditional systems that may require shims or timing, the Ragna uses a one-piece barrel nut to simplify mounting while providing a rigid platform for accessories. Constructed from 6061-T6 aluminum and finished with Type 2 hard anodizing for enhanced durability and corrosion resistance, it features M-LOK attachment points positioned where you need them for lights, grips, and other add-ons (accessory rail not included). An inside diameter of 1.35" provides clearance for all .750" Odin Works gas blocks. Product Highlights Free-float design to help maintain accuracy potential and provide a rigid accessory platform Fast-install system with a one-piece barrel nut (no shims or clocking required) Type 2 hard anodized 6061-T6 aluminum construction for strength and corrosion resistance M-LOK attachment capability at the 3, 6, and 9 o&';clock positions for modular accessory mounting All mounting hardware included; barrel nut features a black nitride coating (accessory rail not included) Specs Brand: Odin Works Model: Ragna Product Type: Free-float handguard / forend Length: 15.5 in Rail Interface: M-LOK Material: 6061-T6 aluminum Finish: Type 2 hard anodize Barrel Nut: One-piece; black nitride coating Inside Diameter: 1.35 in Outside Dimensions: 2.02 in (tall) x 1.52 in (wide) Compatibility Note: Fits all .750" Odin Works gas blocks inside Included: All mounting hardware (accessory rail not included) UPC: 857116007399 Manufacturer Part Number: F-15-ML-RA 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.