The HiViz TriComp addresses the fundamental concepts of triangulation, pointing and eye/hand coordination. The TriComp features interchangeable LitePipes in green and red as well as white. As an added benefit, this sight allows you to use triangular LitePipes which is possible because of our unique LitePipe technology. Includes five screws to fit most shotgun models. The sight"s steel construction will allow for years of dependable service.