Designed for use with all m-lok compatible hand guards and forends our 3-slot m-lok polymer rail sections provide a cost effective method of attaching various 1913 picatinny-spec rail-mounted accessories such as lights vertical grips etc.Injection molded from a proprietary reinforced composite for enhanced strength and durability while remaining lightweight our m-lok polymer rail sections also feature beveled ends to reduce snagging and eliminate sharp corners and edges.All hardware necessary for attachment directly to m-lok slots on either aluminum or polymer hand guards and forends is included.Finish: BlackModel: M-LOK Polymer Rail 3 SlotsMaterial: Polymer