To consider a gun to be great, it must be reliable day and night. Providing a consistent green glow, Rival’s tritium night sights ensure accuracy in low light and even complete darkness. In daylight, a large white dot and rounded notch design increase speed and accuracy. It is CNC-machined stainless steel construction and standard height models directly replace factory sights and are designed to fit in standard holsters. Designed to fit all single stack 9mm and .380 ACP Glock Models.