Sons Of Liberty Gun Works M89 Drivelock M-LOK AR-15 Handguard - 10.5" - BLEM - M89-10.5BLEM

Upgrade your AR-15 with the Sons Of Liberty Gun Works M89 Drivelock M-LOK AR-15 Handguard – 10.5″ BLEM, a battle-tested accessory engineered for unmatched rigidity and precision in tactical applications. This free-float handguard leverages the innovative, patent-pending Drivelock system to deliver a rock-solid lockup, ensuring your rifle performs flawlessly under demanding conditions. Perfect for shooters seeking a lightweight yet durable solution that enhances accuracy and modularity without compromising on reliability.

Key Features

• Revolutionary Drivelock Mounting System: Utilizes three independent wedges interfacing with angular grooves in the proprietary 4140-steel barrel nut for extreme clamping force and rearward drive toward the upper receiver, minimizing flex and maximizing stability.
• M-LOK Compatibility: Full-length Picatinny top rail for optics and sights, plus 45-degree angled M-LOK slots on the front for versatile accessory mounting, including lights, lasers, and grips.
• Premium Construction: Machined from high-quality 6061-T6 aluminum with a Mil-Spec hardcoat anodized finish (MIL-A-8625F, Type III, Class 2) that’s non-reflective and sealed for corrosion resistance.
• Enhanced Design Elements: 1.4-inch internal diameter for suppressor compatibility, engraved T-Marks for easy reference, and ventilation slots to manage heat during extended firing sessions.
• Complete Kit: Includes the handguard, barrel nut, wrench, and lock-up components for straightforward installation.

Specifications

• Length: 10.5 inches
• Weight: 14.6 ounces
• Material: 6061-T6 Aluminum
• Finish: Hardcoat Anodized Black
• Inner Diameter: 1.4 inches
• Barrel Nut: 4140 Steel
• Compatibility: AR-15/M4 platforms (requires standard upper receiver threading)

Why Choose This Product

The M89 Drivelock handguard addresses common AR-15 pain points like handguard wobble and heat buildup, providing a rigid platform that improves shot-to-shot consistency and shooter comfort. Its BLEM status means minor cosmetic imperfections—such as small scratches or scuffs—but delivers full performance at a value-driven price, ideal for builders prioritizing function over flawless aesthetics. Whether you’re customizing for competition, home defense, or range use, this handguard offers superior modularity and durability, keeping your setup cool and accessories secure even after prolonged sessions.

Elevate your AR-15 build with the precision and toughness of the Sons Of Liberty Gun Works M89 Drivelock M-LOK Handguard. Secure yours now and experience the difference in handling and reliability.

Frequently Asked Questions

1. What does ‘BLEM’ mean for this handguard?
This BLEM version features minor cosmetic flaws like scuffs or scratches on the finish, but all functional aspects, including the Drivelock system and mounting points, are fully intact and perform as new.

2. Is installation straightforward?
Yes, the included barrel nut, wrench, and lock-up components make setup simple. Follow the manufacturer’s guide for a secure, tool-minimal process that requires no special tools beyond a torque wrench.

3. Will this handguard fit my AR-15 suppressor setup?
With a 1.4-inch inner diameter, it’s designed to accommodate most suppressors and muzzle devices, ensuring clearance while maintaining a free-float configuration for optimal accuracy.