LXF1157 Features: * 3 Dot green front and green novak rear night sight set * Patented aluminum cylinder and sapphire lens * Brightness obtained from the tritium content is focused through the sapphire lens to give the maximum possible illumination * Recommends green dots because they are the brightest lamps and best for targets in low- and no-light shooting conditions * For kimber pistols * Fits kimber polymer custom, polymer stainless, pro carry, ultra ten II, ultra carry, compact and proeclipse II * Designed and assembled with the optimum combination of strength and safety Warranty: * Manufacturer provides 12 years warranty on green lamp