Their second-generation R3D night sights are engineered to give you a brighter, stronger set of sights. Easily install your sights with a set that requires 50% less force for installation. R3D sights are built to withstand years of EDC use and abuse. The set drives focus downrange using a serrated blacked-out rear sight and a dual-illuminated tritium photoluminescent front sight. R3D sights are the brightest notch and post option for fast and accurate shooting in bright and low light. Fits CZ P10 ORFeatures :Tritium front and rear with high contrast glow dotPhotoluminescent glow dot absorbs ambient light and glows in low lightWide notch rear with anti-reflective lensCorrosion resistant Black Nitride surface finishCompatible with CZ P10 Optics Ready pistolsProudly manufactured in Fort Worth, TX