Geissele 15" M-LOK MK8 Black Super Modular Rail 05-286B is a full-length handguard engineered for the MK8 rifle platform, delivering unmatched modularity and accessory real estate. With a generous 15-inch profile and the M-LOK mounting system, this rail offers extensive space for attaching lights, grips, bipods, and other tactical gear. Constructed from aircraft-grade aluminum with a durable black anodized finish, it balances lightweight handling with exceptional durability for sustained rugged use. Length: 15 inches Attachment System: M-LOK Compatible Platform: MK8 rifle series Material: Aircraft-grade aluminum alloy Finish: Black anodized Weight: Lightweight design Mounting: Modular accessory M-LOK slots Durability: Engineered for heavy use and long-term reliability Manufacturer Part Number: 05-286B Geissele Automatics Geissele 15" M-LOK MK8 Black Super Modular Rail 05-286B