The TFX Pro Black Tritium Fiber Optic Handgun Sights offer superior visibility in any lighting condition. Engineered for precision these sights are designed with a square front and U-notch rear for quick target acquisition. Utilizing a combination of Tritium and fiber optic materials they ensure consistent brightness day and night. The CNC machined steel frame is coated with a robust black nitride finish providing excellent durability and protection against the elements. Specifically crafted for Sig Sauer P-Series handguns these sights feature a snag-free design that enhances your shooting experience with a longer sight radius. The front sight includes a focus lock for improved accuracy while the rear sight offers a dependable green glow. With their compact and resilient build these sights are ready to withstand the rigors of any environment.