For a gun to be great, it must be reliable day and night. Providing a consistent green glow, our tritium night sights ensure accuracy in low light and even complete darkness. In daylight, a large white or orange dot and rounded notch design increase speed and accuracy. Front sight ring for faster sight picture acquisition (white or orange) Quick and accurate U-notch design Green tritium illumination front and rear CNC-machined stainless steel construction Snag-resistant design / fits most standard holsters Glows bright-no batteries or light exposure required Individually hand-inspected for accuracy 12-year limited warranty