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. MPLW11 fits M&P fullsize and compact except M&P 22. Includes interchangeable LitePipes in red, green, and black SW2014 fits M&P fullsize, compact, and Shield in all calibers. Includes interchangeable Lite Pipes in red, green, and white. MPSLW11 fits M&P Shield in 9mm and .40 S&W. Includes interchangeable LitePipes in red, green, and black. Mfg: Hiviz