HiViz Litewave H3 Interchangeable Front Sight S&W DX 0.250 inch Height Black Green Litepipe w/ White Ring. 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. The new LiteWave H3 ensures fast sight acquisition and a bright sight picture day or night. Specifications for HiViz S&W DX Litewave H3 Interchangeable Front Sight: Manufacturer: HiViz Gun Make: Smith & Wesson Gun Model: Smith & Wesson DX Series Color: Black Front Sight Color: White Rear Sight Color: Green Fabric/Material: Steel Illumination Type: Tritium Illumination Color: Green Condition: New Features of HiViz S&W DX Litewave H3 Interchangeable Front Sight Fits: S&W revolvers wiht the DX type spring plunger retained front sight Sight visibility in all light conditions Ultra bright encapsulated Tritium Factory sight heights All steel construction Fits standard holsters Package Contents: HiViz S&W DX Litewave H3 Interchangeable Front Sight HiViz SWN3001: Litewave H3 Interchangeable Front Sight S&W DX 0.250 inch Height Black Green Litepipe w/ White Ring