Midwest Industries Combat Rail HD M-LOK 10.5" Handguard

The Midwest Industries Combat Rail HD M-LOK Handguard brings heavy-duty rigidity and abundant accessory real estate to the AR-15 platform. Machined from 6061 aluminum with a hardcoat anodized black finish, this free-float rail keeps weight down while delivering the stiffness needed for hard use. Its robust 1.75" outside diameter pairs with a 1.25" inside diameter bore to keep the front end locked up so optics hold zero and NV aiming devices see minimal point-of-impact shift.

This 10.5" version opens up full M-LOK compatibility along seven sides of the handguard, with an integrated 5-slot Picatinny rail running the length of the top for a back-up iron, a red dot, or an NV mount. A longer 4140 steel barrel nut locks the rail down and provides the generous clamping surface that gives the Combat Rail HD its name. The slim, snag-free profile stays out of the way during reloads and transitions.

Whether you are building a short-barreled carbine or refreshing the front end of a duty rifle, the Combat Rail HD delivers the strength, modularity, and exacting tolerances that serious AR builds demand.