The TruGlo TG13NV3A TFX Black | Green Tritium & Fiber Optic White Outline Front Sight Green Tritium & Fiber Optic Rear Sight from Truglo delivers 24/7 brightness with a compact, snag-free design that lengthens the sight radius and withstands tough field use, featuring the renowned Tritium + Fiber-Optic technology encased in a virtually indestructible capsule and protected by a rust-proof Fortress Finish for maximum durability. Built to resist oils, chemicals, cleaning solvents, and ultra-sonic processes, these Swiss-quality tritium elements provide reliable visibility in all lighting conditions, while the concealed fiber front sight helps the eye rapidly focus on the front sight for a fast, accurate sight picture. The Novak LoMount replacement capability is compatible with 1911-style slides, and the Snag-resistant profile ensures smooth holstering and drawing. Ideal for shooters seeking fast target acquisition on a 1911 Officer platform, the TG13NV3A embodies Truglos commitment to rugged performance, long-range visibility, and dependable night and day sighting in a single, integrated package, backed by the model designation TG-TG13NV3A and the green glow you can trust.