Sons of Liberty L89A ARCA Drive Lock M-LOK Rail 16.75″

• Length: 16.75” 
• Titanium Barrel Nut
• Compatible with Milspec Upper Receivers and Broadsword 89 Uppers
• Built-In steel QD Sockets
• Engraved T Marks
• Type III Hardcoat Anodized Finish
• Includes Installation Hardware (Titanium Barrel Nut, Barrel Wrench, Lock Up Components)
• 100% USA Made
• Lifetime Warranty
• Drive Lock System – The Drive Lock System is a Patent-Pending design based on a Hodge defense Extrusion that uses a system of wedges that interface with the barrel nut and “drive” it towards the upper receiver as it is tightened. This system clamps on to the barrel nut with extreme force and precision, providing an extremely robust mounting platform.
• 7 Sided M-LOK Slots – More mounting points for lights, lasers and accessories
• Integral QD Sling Swivel built in to the rear portion of the handguard 
• Titanium Barrel Nut – saves weight over a standard steel barrel nut in the M89 handguard. 

Featuring a titanium barrel nut, full length M-LOK attachment slots at 3/6/9, integral full length ARCA rail at 6 o’clock, two integrated steel QD (limited rotation) sockets, and “Fast Slots” beneath the 12 o’clock rail for zip ties for cables, the L89A is built for end-users who demand the rigidity our 89 series of handguards is becoming widely known for.  Maximum strength, maximum mounting space, and weight savings material choices make this one of the finest fighting handguards available to date.

Finish: Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodized Coating, Non-Reflective, NiAc Seal (Anodized to match SOLGW receivers)