The FT Bullseye Micro Optic Pistol Sight is a revolutionary design that eliminates the need for the front sight. Based on an optical illumination patent, the MEPRO FT Bullseye is an extremely small, low profile, optical pistol sight. Similar to reflex sights, using the MEPRO FT Bullseye provides the shooter with an aim point in the form of an illuminated dot and circle Bullseye. Shooters can enjoy intuitive and fast target acquisition. The Fiber-optic Tritium combination enables instant and accurate shooting in all lighting conditions with no batteries needed. The Fiber-optic used in bright light or day shooting, and the premium-grade Tritium provides instant illumination at night or in low-light conditions. Designed to fit Remington R1 pistol models.