The TruGlo TG131KT TFO Green/Tritium/Fiber Optic Front and Rear Sight set for Kimber 1911 combines patented Tritium and Fiber-Optic technology to deliver a consistently bright sight picture in any lighting condition, from glaring daylight to total darkness, with no batteries required. Truglos innovative TFO design brings together the high-visibility glow of fiber optics and the dependable daytime brightness of tritium, ensuring fast, instinctive alignment and seamless transitions as light shifts. Crafted with CNC-machined steel, these sights offer rugged durability and a snag-resistant profile that remains concealed from the target while fitting standard Kimber holsters, making them an ideal upgrade for concealed carry or competition pistols. The green color enhances contrast against a variety of target tones and backgrounds, while the combination of front and rear fiber-tritium elements creates a continuous, luminous sight picture that supports quick target acquisition and precise shot placement in diverse environments. Whether youre performing a quick draw drill at the range or pursuing accuracy on duty or duty-style scenarios, this Truglo sight set provides reliable performance and a streamlined profile for Kimber 1911 pistols.