Our First Quick Detachable MLOK Handguard featuring full modular colorways with integrated backup sights, built in Picatinny mounts, and a spring loaded detach lever for the QUICKEST rail removal process ever. The QD Locking Lever allows for rapid detachment of the rail housing from the barrel nut. Using 7250 Anodized Aluminum, the barrel nut creates a lightweight solution that is exclusive to the GRIDLOK system. The GRIDLOK also features the release of our new patented RailLok mounting system. Combining the versatility of MLOK with the profile of a traditional picatinny, this rail attachment system is the best of both worlds, and allows for endless customization for accessory attachment and configurations. *Note- must purchase rail body in any length for complete handguard assembly.