Product DescriptionThe Geissele Automatics Super Modular Rail (SMR) HK416 M-LOK is a purpose-built replacement handguard designed for the HK416 and MR556 weapon platforms. It reuses the factory HK barrel nut while delivering the strength, rigidity, and modularity expected from Geissele. Machined from 6061-T6 aluminum and finished in Type III hardcoat anodizing, this rail is built to meet military specifications and provide a durable, lightweight mounting solution for M-LOK accessories.Product Highlights Designed as a direct replacement rail for HK416/MR556 platforms while utilizing the stock HK barrel nut M-LOK modular mounting interface for streamlined accessory attachment 6061-T6 aluminum construction for a strong, lightweight handguard Type III hardcoat anodized black finish for enhanced wear and corrosion resistance Built to meet military specifications for demanding useSpecs Brand: Geissele Automatics Product: Super Modular Rail (SMR) HK416 M-LOK Platform Compatibility: HK416 / MR556 Length: 14.50 in Material: 6061-T6 Aluminum Color: Black Finish: Type III Hardcoat Anodized MPN: 05848B UPC: 817953028360Disclaimer: 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.