Customize your rifle with the Magpul Industries M-LOK Rail Light Mount. Designed for use with all M-LOK mounting surfaces, the M-LOK Polymer Cantilever Rail/Light Mount allows the attachment of various MIL-STD-1913 Picatinny spec rail-mounted accessories such as lights and optics, and directly interfaces with the popular Surefire M300/M600 series Scout Lights or Magpul Light Mount V-Block and Rings. Molded from heavy-duty reinforced polymer to save weight and expense, the Cantilever Rail/Light Mount also features beveled ends and corners to reduce snagging and sharp edges. 7 MIL-STD-1913 Slots