The Truglo TG131NT4 TFO Green/Tritium/Fiber Optic Front Sight and Green/Tritium/Fiber Optic Rear Sight for Novak LoMount cuts deliver a rugged, snag-free upgrade for 1911 Officer and Commander models, engineered from CNC-machined steel to withstand demanding use. This dual sight system combines fiber optics with Tritium to provide rapid target acquisition across all light conditions, ensuring a bright, precise halo in daylight and reliable glow in low light without the need for batteries. Designed to fit Novak LoMount cut slides (.270 front / .500 rear) on 1911 platforms, including 3? Officers and 4.25? Commander configurations in 9mm and .40 S&W, it offers a clean, unobtrusive profile that stays snag-free for smooth holstering and consistent sight alignment. While some fitting may be required, installation by a competent gunsmith ensures a secure, accurate setup. The combination of advanced illumination technology and robust construction makes this TruGlo sight system ideal for fast, repeatable aiming, target framing, and improved visibility in dynamic shooting or defensive scenarios.