HIVIZ(R) LiteWave(R) Front Sight for Ruger GP100 revolvers. Fits models with adjustable rear sight and spring plunger retained front sight. Includes Green, Red and White replaceable LitePipes. Features : Interchangeable Litepipe design, ,Litepipe diameter .090,SELLCOPY;NPGPN301;,New! LiteWave H3(TM) sight combines Tritium with the HIVIZ Litepipe technology for 24 illumination...