Raise Your Game With the H3 Shotgun Sight From HiViz The HiViz LiteWave H3 sights are designed to allow you to improve the performance of your factory firearm by providing you with a bright and ultra durable replacement sight option designed to enhance your confidence along with your shooting experience. LiteWave sights feature a replaceable Litepipe with Tritium for day and night performance. LiteWave's have more exposed surface area for the Litepipe to gather as much ambient light as possible in order to provide you with a bright sight picture. HiViz Shotgun H3 CompSight Bead Replacement Front Sight Specifications and Features: HiViz KBLW11 Fixed Fiber Optic Front Sight Tritium with the HIVIZ Litepipe technology for 24 illumination Steel Construction Black Finish Fits: Most vent-ribbed shotguns with removable front bead Includes: Five screws in varying thread sizes to fit nearly any shotgun: 3-56/2.5mm x .45mm; 5-40; 6-48; 3mm x .5; 3mm x .6