Product Description The Geissele Automatics Super Modular Rail (SMR) HK 05190S is a precision-engineered drop-in replacement handguard designed specifically for the HK 416 weapon platform. Machined from aircraft-grade 6061-T6 aluminum, the SMR HK delivers an exceptional balance of strength, rigidity, and modularity without adding unnecessary weight. The rail is finished in a Type 3 Hardcoat Anodize in Desert Dark Coyote (DDC), meeting demanding military specifications while providing excellent resistance to wear and corrosion. Measuring 10.50 inches in overall length, it installs directly onto the stock HK barrel nut for seamless compatibility with standard HK 416 components. Mounting positions at the 3, 6, and 9 o&';clock positions allow for the addition of accessory rail sections, and integrated steel inserts at each accessory location ensure a rock-solid, steel-to-steel connection. Developed with direct input from elite military operators, the SMR HK 416 stands as a trusted accessory for professionals and enthusiasts alike. Product Highlights HK 416 Direct Replacement: Engineered as a drop-in replacement for the standard HK 416 rail, utilizing the existing stock HK barrel nut for hassle-free installation. Aircraft-Grade 6061-T6 Aluminum Construction: Precision machined for a consistent fit and finish, providing the ideal balance of lightweight performance and structural rigidity. Type 3 Hardcoat Anodize Finish in DDC: Military-specification surface treatment in Desert Dark Coyote offers superior wear resistance and corrosion protection in harsh environments. Modular Accessory Mounting: Accepts rail sections at the 3, 6, and 9 o&';clock positions with steel inserts for a dependable, steel-to-steel connection for lights, lasers, and grips. Operator-Proven Design: Developed with direct feedback from the nation&';s elite warfighters, ensuring real-world reliability and performance at 10.50 inches in overall length. Specs Brand: Geissele Automatics Manufacturer Part Number (MPN): 05190S UPC: 854014005878 Overall Length: 10.50 inches Material: 6061-T6 Aluminum Finish: Type 3 Hardcoat Anodize Color: DDC (Desert Dark Coyote) Compatible Platform: HK 416 Barrel Nut Compatibility: Stock HK Barrel Nut Accessory Rail Positions: 3, 6, and 9 o&';clock Insert Material: Steel Category: AR Handguards 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. ]]>