TruGlo Brite-Site Tritium Sight Set Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 Steel Tritium Greenbr /These solid steel sights feature Tritium inserts that glow bright green without the need for batteries. Perfect for br /low light shooting situations. Solid and fast 3 dot design.Features: Traditional tritium night sights. Uses the brightest tritium available. CNC-machined steel construction. Green front and rear. Fits standard holsters. Snag-resistant design. Green Front and Rear Fits the following models: Glock 17/17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38 39Specifications: Material: Tritiumbr Color: Green Front/Rearbr Firearm Type: Glock 9mm/40