The TruGlo TG231S1W Tritium Pro Black front and rear sight set delivers bright, dependable illumination when you need it most, combining the brands proven reliability with PRO level features that outshine standard night sights. Built to maximize quick acquisition, the Front sight FOCUS-LOCK ring ensures even faster focus, while the quick and accurate U-notch design pairs with an angled rear sight edge for emergency one-hand operation and rapid target transition. Assembled in the USA with quality Swiss Tritium, these sights offer unmatched visibility in low-light or complete darkness, without batteries or light exposure. The Fortress Finish provides a permanent protective coating against wear, corrosion, and the rigors of hard-use environments, and the snag-resistant design preserves holster fit and draw consistency. This TruGlo Tritium Pro setfeaturing bold green tritium with a white outline on the front and green tritium rearmaximizes brightness, durability, and reliability across dawn, dusk, or late-night shots, making it an ideal upgrade for shooters seeking fast target acquisition, improved accuracy, and enduring performance in any lighting condition.