RHLW01 Ruger interchangeable front handgun sight. HiViz Ruger interchangeable litewave front sight - skeletonized sight body. Fits super BLACKHAWK Hunter, Red fiber optic family Lite Pipe Hawk and super Red fiber optic family LitePipehawk with spring plunger retained front sight. Includes three Lite pipes in Red fiber optic family Lite Pipe, green and white and key to change Lite pipes. The new litewave sight design from hiviz features an innovative, diagonal-wave design that increases durability to the protective exoskeleton and allows for more exposed surface area for the LitePipe to Gather light from all angles, for the brightest sight available. Specifications: - manufacturer: Hi-Viz - model: litewave - type: sight - fit: Ruger redhawk - finish/color: Red & green - manufacturer part #: RHLW01.