HiViz LiteWave H3 Tritium Litepipe Pistol Day and Night Sight Set Green/orange litepipes w/white front ring. 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. The new LiteWave H3 ensures fast sight acquisition and a bright sight picture day or night. Important Notice: This product contains tritium gas H3 and is regulated by the US NRC. The Purchaser is exempt from any regulatory requirements. Do not attempt to disassemble the sight. Specifications for HiViz LiteWave H3 Tritium Litepipe Pistol Day and Night Sight Set: Manufacturer: HiViz Gun Make: Smith & Wesson Gun Model: Smith & Wesson M&P Shield Front Sight Color: White Fabric/Material: Steel Gun Type: Pistol Illumination Type: Tritium Illumination Color: Green Condition: New Features of HiViz LiteWave H3 Tritium Litepipe Pistol Day and Night Sight Set MPSN321 MPSN421 MPSN521 MPSN621 Fits: M&P Shield in all calibers. Does not fit CORE M&P 22 or M&P long slide models. Sight visibility in all light conditions Ultra bright encapsulated Tritium Factory sight heights All steel construction Fits standard holsters Patented technology Package Contents: HiViz LiteWave H3 Tritium Litepipe Pistol Day and Night Sight Set HiViz MPSN421: LiteWave H3 Tritium Litepipe Pistol Day and Night Sight Set Green/orange litepipes w/white front ring