The TruGlo TGTG231N2W Tritium Pro Front and Rear Sights deliver brighter, more reliable aiming in low light, combining high-visibility Swiss Tritium with PRO-level features for rapid target acquisition. Built to fit Novak LoMount cuts on front .270 and rear .450 slides, including 1911 5" Government 9mm or .40 S&W configurations, these sights are designed for fast, instinctive shooting in darkness or challenging light conditions. The Front sight includes a Focus-Lock ring for even faster focus, while the Quick and accurate U-notch design and the angled rear sight edge support emergency one-handed operation. Assembled in the USA with premium Swiss Tritium, they offer maximum brightness with no batteries or external light exposure required, and the Fortress Finish provides a durable, permanent protective coating. The snag-resistant design fits standard holsters, ensuring dependable concealment and carry while maintaining zero-shift performance. TruGlos Tritium Pro line emphasizes visibility, reliability, and rugged durability, making these sights an ideal upgrade for any serious handgun shooter seeking consistent alignment, faster sight picture, and confidence in all lighting conditions.