Midwest Industries MISLH12625 Slimline AR-15 Black Hardcoat Anodized Aluminum/Polymer 12.625 Picatinny/M-LOK

Made in USA, the Slim Line M-Lok Handguard is constructed of 6061 aluminum with a continuous 1913 Picatinny top rail, two integral anti-rotation QD sling sockets, and three sides of M-Lok. This free-float handguard also utilizes a 4140 heat treated barrel nut, 4140 heat treated torque plate, and is fully dehorned and deburred. It includes a barrel nut, wrench, and 5-Slot polymer M-Lok rail.