Magpul Picatinny rail M-LOK for installing a flashlight on the polymer forearm.
The slats are injection molded and made from a proprietary reinforced composite for increased strength and durability while keeping the weight low, and also have chamfered ends to reduce snagging and eliminate sharp corners and edges.
All hardware necessary to connect directly to the integrated M-LOK handguard mounting holes is included. Other handguards may require additional hardware.