Color: Desert Dirt Color (DDC)SKU: [Add SKU if needed]
Engineered to replace the standard rail on the HK 416 platform, the Geissele Super Modular Rail (SMR) HK delivers unmatched strength, rigidity, and modularity—trusted by elite warfighters who helped shape its design.
Precision-machined from 6061-T6 aluminum and finished with Type 3 Hardcoat Anodizing, this 10.5" rail (actual length 9 3/8") utilizes your existing HK barrel nut and is optimized for use with a 10.5" barrel. It accepts accessory rail sections at the 3, 6, and 9 o'clock positions with steel inserts for a rock-solid, steel-to-steel connection.
Note: Accessory rail sections are not included.
Length: 10.5" (actual: 9 3/8")
Height: 2.51"
Inner Diameter: 1.35"
Outer Diameter: 1.9"
Weight: 12.96 oz
Material: 6061-T6 Aluminum
Finish: Type 3 Hardcoat Anodize
Color: DDC (Desert Dirt Color)
If your HK 416 upper receiver group has sling loops on the gas block, they must be permanently removed for proper installation. We strongly recommend having a certified gunsmith or armorer perform this modification.