This TFO sight is made out of CNC-machined steel construction and features the best of both worlds: Tritium and Fiber Optics. The Tritium maintains the brightness level of the sight in low-light (or NO light) conditions. That means you can see your sight even in complete darkness with perfect transition through all lighting conditions. Tritium does not need batteries and does not need to be charged with light, it simply glows! The fiber is concealed and cannot be seen by the target. The sight fits all standard holsters thanks to its snag resistant design.
This sight fits: Glock 17/17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39.