XS Sights R3D 2.0 Pistol Sights Green Glock Optic/Supp 17,19,22-24,26,27,31-36,38

The R3D 2.0 Pistol Night Sights feature tritium-powered front and rear sights with a high-contrast glow dot for low-light visibility. A photoluminescent ring absorbs ambient light to enhance sight acquisition in transitional lighting conditions. The rear sight uses a wide notch with serrations and an anti-reflective lens to support a clear sight picture. A corrosion-resistant black nitride surface finish supports durability for long-term use.