Description
The 15″ AIR-LOK Series M-LOK Compression Free Floating Handguard With Monolithic Top Rail (Gen 2) provides a rigid mounting platform for AR-15 builds. This Gen 2 design uses a proprietary compression lock mechanism that slides over the barrel nut and secures directly against the receiver with four screws. This tight fit-up ensures the monolithic top rail remains stable without independent mounting hardware.
Constructed from T6 aluminum, the handguard features an Anodized Clear finish and weighs only 9.7 oz including the barrel nut. The body incorporates triangle and diamond skeletonized cuts to reduce mass while maintaining structural integrity. M-LOK slots are distributed on all four sides—top, bottom, left, and right—allowing for flexible accessory placement. A machined QD swivel socket is integrated into the rear end on both the right and left sides for sling attachment.
The internal diameter is 1.32″, designed to accommodate standard AR-15 barrel profiles. The system includes a proprietary barrel nut, eliminating the need for separate purchasing. Made in the USA, this handguard offers a heavy-duty construction suitable for experienced builders seeking a precise, free-floating interface for their upper receiver.





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