Geissele Automatics Super Modular Rail MK8 13.5" M-LOK Handguard - DDC

The Geissele Automatics Super Modular Rail MK8 is a 13.5" free-float handguard built for the AR-15 platform in a Desert Dirt Color (DDC) finish. Machined from 7000 series aluminum, the MK8 delivers an exceptionally rigid optics platform at just 10.8 oz (13.1 oz with included hardware).

The handguard uses Magpul M-LOK slots along the sides and bottom for accessory attachment, with a continuous Picatinny rail across the top for optics, back-up iron sights, and lasers. Aggressive venting at the lower 45-degree quadrants maximizes heat dissipation and helps reduce overall weight. The rail measures 2.3" tall with an inner diameter of 1.35" and an outer diameter of 2.11".

This kit ships with the rail, a stainless steel gas block, and the barrel nut (barrel nut wrench sold separately). The MK8 is a drop-in upgrade for any standard AR-15 upper, giving you a modern, lightweight, free-float chassis ready for carbines, DMR builds, and modern sporting configurations.