LXF1149 Features: * 3 Dot green front and green rear night sights set * Green dots are the brightest lamps and best for targets in low- and no-light shooting conditions * Brightness obtained from the tritium content is focused through the sapphire lens to give the maximum possible illumination * Designed and assembled with the optimum combination of strength and safety * Night sights are the brightest, strongest and safest Construction: * Patented aluminum cylinder and sapphire lens construction Specifications: * For CZ75 and CZ99 models with dovetail front Warranty: * Recommends yellow over orange for the rear dots because yellow is brighter, lasts longer, and carries a longer warranty * Manufacturer provides 12 years warranty on green lamp