AmeriGlo Green Tritium Single Dot Rear Sight Glock

The AmeriGlo Green Tritium Single Dot Rear Sight (.451 in H, .165 in Sq Notch) for Glock delivers fast, instinctive aiming with a bright, green tritium rear blade set against a durable case-hardened finish. Designed to fit all Glock models (including MOS slides) except certain variations, this i-Dot style rear sight pairs seamlessly with a front sight finished in case-hardened steel to provide a balanced, low-profile sight picture that clears malfunctions and maintains accuracy in low light. The rear notch is square and precisely cut to a 0.15 in. width, while the overall rear height measures 0.451 in. and the blade stands 0.371 in. tall, creating a dependable sightline suitable for fast target transitions and precise shot placement. With a green rear Tritium glow that remains visible in dim conditions, shooters can align the front blade within the robust, single-dot setup for quick acquisition and consistent repeatability. This sight is a practical upgrade for duty, competition, or recreational shooting, offering dependable performance without interfering with standard Glock handling.