15″ Air-LOK Series M-LOK Compression Free Floating Handguard With Monolithic Top Rail (Anodized Purple)

The 15″ Air-LOK Series M-LOK Compression Free Floating Handguard with Monolithic Top Rail (Anodized Purple) is a US Made component engineered for builders seeking a lightweight, rigid interface for AR-15 platforms. The T6 Aluminum Body is machined with Triangle and Diamond Skeletonized Cuts throughout the handguard to reduce weight, resulting in a total weight including barrel nut of just 10 Oz. This aggressive cutout pattern not only sheds mass but also contributes to heat dissipation during extended firing sessions.

Mounting is achieved via a proprietary Barrel Nut Included in the package, which slides over the barrel nut and is compressed down against the receiver with four screws. This Compression Lock Down Design ensures a tight fit up against the receiver, which allows for a Monolithic Picatinny Top Rail that remains stable under recoil. The internal diameter is 1.32″, providing clearance for various gas systems and barrel profiles while maintaining structural integrity.

Accessibility and customization are prioritized with M-LOK Slots on 3 sides of the handguard, covering the bottom, left, and right sides. This configuration allows for the attachment of accessories without obstructing Top Rail surface. Additionally, a Heavy Duty Machined QD Swivel Socket is located on the rear end of the handguard, available on both the right and left side for sling attachment options.

The Anodized Purple Finish provides a durable, corrosion-resistant exterior that withstands the rigors of use while offering a distinct visual identity. The Air-Lok Series represents a robust solution for those requiring a free-floating handguard that balances weight savings with mounting versatility and precise fitment.