November 23, 2013 An overview and demonstration of the Magpul Rail Light Mount. The Magpul Rail Light Mount fits on any standard 1913 Picatinny Rail, is available in right or left side models, and integrates with the Magpul XTM panels. Share this gun video:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)