Sons of Liberty Gun Works M89 Drivelock M-LOK AR-15 Handguard – 13.75″

Sons of Liberty Gun Works M89 Drivelock M-LOK AR-15 Handguard – 13.75″

Introducing the Sons of Liberty Gun Works 13.75″ M89 Rail, which utilizes the revolutionary, patent-pending Drivelock design in collaboration with Icon Defense. Drivelock uses three independent wedges that interface with the angular grooves in our proprietary barrel nut. This system clamps the rail onto the steel barrel nut with extreme force and precision, while also driving the handguard rearward towards the upper receiver. The slightly larger ID of that extrusion provides more real estate around the gas block, offering even more rigidity than the M76, and takes longer to heat.

Features

• Rail Exact Length: 13.75″
• Finish: Mil-Spec Type III Hard Coat Anodized
• Anodized to match SOLGW receivers
• Engraved T-Marks
• Includes Barrel Nut and Wrench
• Includes Lock-up Components