The Magpul MOE M-Lok Mid-Length Handguard Set for AR15/M16 rifles with mid-length gas systems combines the light weight of a standard hand guard with modular flexibility. M-Lok slots for the mounting of 1913 Mil-Std rail sections and other M-Lok accessories at the two, six, and ten o’clock positions allow the attachment of optional rail sections and other accessories for mounting tactical lights, slings, grips, etc. Reinforced, heat-resistant polymer construction provides operational durability without the weight and expense of an aluminum rail hand guard, and integral riveted aluminum heat shields help dissipate barrel heat. Front extensions and lower lip provides additional operator protection from a hot front sight assembly or gas block. This handguard is compatible with both direct impingement, and most piston-driven gas systems. Made by Magpul in the U.S.A.