Trijicon Trijicon/HD XR Night Sights HD XR Night Sight Set with Orange Front Outline for Glock Models 17， 17L， 19， 22， 23， 24， 25， 26， 27， 28， 31， 32， 33， 34， 35， 37， 38， & 39[Product Information]- Enter your model numberto make sure this fits.
- Thin front post (.122 inch width) promotes a larger field of view for fast target identification and engagement at longer distances
- Glow-in-the-dark photoluminescent painted front Outline combines with a "U" notch rear， and black painted rear outlines to quickly draw your Eye to front post in all lighting conditions
- Tritium phosphor-filled glass Lamp Illuminates sights for high visibility in all lighting situations
- Each Trijicon tritium Lamp is capped with a sapphire jewel that helps evenly distribute the light and also acts as an additional layer of protection from puncture and Cleaning solvents
- Fits Glock models: 17， 17L， 19， 22， 23， 24， 25， 26， 27， 28， 31， 32， 33， 34， 35， 37， 38， and 39
