Magpul – M-LOK Polymer Rail, 3 Slots

Description 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. 3 usable slots and a max overall length of 1.6″.