Meprolight FT Bullseye Fiber Optic Rear Sight, Green/Tritium - 631163108

Fixed rear sight designed for Sig Sauer P365 pistols with a dovetail mount. Features a combination of fiber-optic and tritium illumination for target acquisition in all lighting conditions without requiring batteries. The compact, low-profile design provides an illuminated dot and circle bullseye reticle pattern.