XS SIGHTS Big Dot Tritium Bead Night Sight Yellow Front

XS SIGHTS Big Dot Tritium Bead Night Sight Yellow Front. XS Tritium Night Sights offer front sight visibility in all lighting conditions by combining tritium with XS glow dot. Optic Yellow is the brightest option for low light. These sights require a .125-140 inch diameter bead and install with a two-part epoxy. This is a standalone front sight and does not work with Ghost Ring solutions.\n\nBrand: XS Sights\nPrimary Color: Yellow\nEpoxies over existing front bead sight\nHigh-contrast in bright light, maintains visibility in low light\nTritium front sight\nFits a .125-140 inch diameter bead\nInstalls with any two-part epoxy