The XS Sights GLR201P6G R3D 2.0 Night Sights for Glock deliver a reliable, high-contrast sight picture with Tritium front and rear sights featuring a green glow dot and a green outline to ensure fast target acquisition in low light. The photoluminescent dot supplements the Tritium by absorbing ambient light to glow when illumination fades, while the wide notch rear with serrations and an anti-reflective lens helps reduce glare and frame the front sight for precise alignment. Finished in a corrosion-resistant Black Nitride coating, these sights combine durability with a traditional 3-dot tritium notch and post sight picture, making them a familiar choice for seasoned shooters. Built to fit Glock generations 1 through 5, including MOS models, they pair seamlessly with a wide range of Glock handguns and are proudly manufactured in Fort Worth, TX. Designed for everyday carry and duty use, the Green Outline Front and Green Tritium Rear sights enhance visibility in dusk, dawn, and dim environments while maintaining a clean, unobtrusive profile, helping you maintain confidence and accuracy when seconds count.