The Combat Rail HD M-LOK Handguard from Midwest Industries is a rugged, precision-made upgrade for forged upper receivers, designed to handle demanding use. Constructed from hard coat anodized 6061 aluminum, it features a longer 4140 steel barrel nut and anti-rotation tabs to ensure maximum rigidity and minimal impact shift for night vision aiming devices. It offers seven sides of M-LOK compatibility plus a five-slot polymer rail, comes fully dehorned and deburred, and includes two steel QD sockets positioned to reduce roll. Offered in multiple lengths, it strikes a balance between strength and weight, backed by a lifetime warranty.