Sons Of Liberty Gun Works L89 Drive Lock M LOK Rail with Steal QD Sockets for AR 15

The Sons of Liberty Gun Works L89 Drive Lock Rail is a precision-engineered 10.75" free-float handguard designed for maximum usable mounting space and modern performance demands. Built around the M89 Drive Lock lockup system, it delivers exceptional strength, rigidity, and optimized weight savings. The design includes seven-sided M-LOK attachment surfaces, integrated steel QD sling sockets, and enhanced cooling slots beneath the top rail to improve heat dissipation during extended use. A titanium barrel nut reduces overall weight while maintaining structural integrity. Finished with a durable hardcoat anodizing and engraved T-marks, the L89 ensures consistent accessory alignment and long-term reliability in demanding applications.

Product Details

• Brand: Sons of Liberty Gun Works
• Product Type: Free Float Handguard
• Model: L89 Drive Lock Rail
• Handguard Length: 10.75"
• Accessory Attachment: M-LOK
• Color: Black
• Finish: Hardcoat anodized (Mil-Spec Type III Class 2)
• Barrel Nut: Titanium
• Includes: Barrel nut, wrench, and installation hardware

Product Features

• 10.75" free-float handguard with expanded mounting space
• Seven-sided M-LOK slot configuration for maximum versatility
• Integrated steel QD sling sockets with limited rotation
• Cooling slots under top rail for improved heat dissipation
• Lightweight titanium barrel nut reduces overall system weight
• M89 Drive Lock system for enhanced strength and stability
• Hardcoat anodized finish for durability and corrosion resistance
• Engraved T-marks for precise accessory placement
• Includes complete installation hardware package