XS Sights R3D is a suppressor-height, three-dot night sight set engineered for Glock pistols. It combines tritium-powered front and rear vials with a photoluminescent Glow Dot on the front sight to increase low-light visibility while preserving a clear front-post sight picture. The set is built from durable CNC-machined steel and includes a rear sight ledge to aid one-handed slide manipulations and other practical handling tasks. These sights are commonly chosen for everyday carry and low-light shooting scenarios where reliable sight acquisition is essential.
Key Specifications
- The product is a night sight set (R3D) designed for handgun use.
- The set is sized for Glock 43X and 48.
- The sights are suppressor height, allowing higher sight line for muzzle devices or co-witness options.
- The front and rear use tritium illumination with a photoluminescent Glow Dot on the front.
- The front blade measures 0.145″ (3.68 mm) wide for visible indexing.
- The rear notch measures 0.170″ (4.32 mm) wide to increase front sight visibility.
- Construction is CNC machined steel with a matte finish.
- The sight color is green on the front Glow Dot and tritium elements.
- Includes a rear sight ledge to assist one-handed slide manipulations.
R3D sights are intended to provide a bright, easy-to-acquire front sight while keeping the rear subdued so the front remains the focal point in mixed lighting. The combination of tritium illumination and Glow Dot charging from ambient light makes these sights well suited to everyday carry, concealed carry, and routine range use where reliable low-light performance and straightforward sight alignment matter. Built for durability and practical handling, the R3D set offers a balance of visibility and usability without unnecessary complexity.
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