Tall enough for use with a suppressor or as backup iron sights with an optic, the Suppressor/Optic Sight Set from Trijicon is designed to improve accuracy in any lighting condition. The sight set is compatible with Smith & Wesson M&P C.O.R.E and M&P M2.0 Optics Ready handguns. The battery-free tritium illumination in the front and rear sights is warranted to glow for 12 years. Professional installation is recommended for this sight set.