This is (in theory) an attachment for any nerf tactical rail that will allow you to attach a standard dollar store laser pointer. However, there are a couple of slight sizing issues, where the holes are slightly too small to fit a laser pointer (See Post-Printing for details). So, there is a good chance I will update it for a better model in the future. I have also attached the SketchUp model (.skp) so if anybody wants to modify it they can do so.