Meprolight FT Bullseye Rear Sight Green Tritium/Fiber Optic Glock MOS

The Meprolight FT Bullseye is an extremely small, low-profile optical pistol sight purpose-built for Glock MOS pistols. Designed as a self-illuminated sighting solution, this fixed rear sight pairs a fiber-optic daytime collector with green tritium vials that glow 24/7/365 - no batteries required.

Built on a rugged steel frame finished in black, the FT Bullseye is drop-proof, shock-proof, and engineered for endless rounds under heavy recoil. The ultralight, snag-free design draws cleanly from concealment and remains compatible with most holsters cut for the Glock MOS optics-ready slide.

The combined tritium and fiber-optic system enables fast target acquisition in any lighting. During the day, the green fiber optic gathers ambient light for a bright aiming point; at night, the tritium takes over for a steady green glow and instinctive close-range engagement.

With compact dimensions of approximately 1.63" long x 0.71" wide x 0.24" tall, the FT Bullseye sits low on the slide to preserve a factory-style sight picture and standard handgun handling.