The litewave h3 sight combines tritium with the hiviz litepipe technology for 24 illumination.Now you can have the advantage of day and night performance all in one sight system.All steel construction sight sets are rugged and durable, designed for the roughest use, whether it is personal defense and protection, law enforcement or military.This litewave h3 sight set has a green tritium front and green fiber optic rear sight.Factory height sight set.Does not fit core, m&p 22 or m&p long slide models.Rear Color: Green/ Fiber OpticType: Tritium/Fiber Optic SetFrame Material: SteelFrame Color: BlackFirearm Fit: S&W M&P ShieldStyle: 3 Dot Sights Set Tritium FrontFront Material: TritiumRear Material: TritiumFront Color: Green/Tritium White RingFirearm Type: Handgun