January 7, 2014 Looking for an AR-15 optic? Check out this review and range demo of the Lucid HD7 Red Dot Sight. 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)