HiViz Litewave H3 Tritium/Litepipe Sight Set Springfield Armory XD. 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.Features:XDN321 XDN421 XDN521 XDN621 Fits: XDXDSXDE and XD-M models; does not fit the XD 5.25. Sight visibility in all light conditions Ultra bright encapsulated Tritium Factory sight heights All steel construction Fits standard holsters Patented technology Specifications for HiViz LiteWave H3 Tritium/Litepipe Pistol Night Sight Set - Fits All Springfield Armory XD XDS XDE XD-M Except XD 5.25: Manufacturer: HiViz Gun Make: Springfield Armory Gun Model: Springfield Armory XD-E Springfield Armory XD-M Springfield Armory XD-S Springfield Armory XD Color: Black Fabric/Material: Steel Gun Type: Pistol Illumination Type: Tritium Illumination Color: Green Features of LiteWave H3 Tritium/Litepipe Pistol Night Sight Set Sight visibility in all light conditions Ultra bright encapsulated Tritium Factory sight heights All steel construction Fits standard holsters Package Contents: HiViz LiteWave H3 Tritium/Litepipe Night Sight Set Green litepipes w/white front ring;HIVIZ LiteWave H3 sight combines Tritium with our LitePipe technology for day/night performance with 24 hour illumination. 12 year Tritium warranty. Fits the XDXDSXDE and XD-M models; does not fit the XD 5.25.