The Meprolight FT Bullseye green fiber optic tritium sight for Glock MOS models combines the speed of fiber optics with the reliability of tritium night sights—a single-point-of-aim design that works as intuitively as a red dot but mounts directly to your slide. If you run a modern Glock with a MOS (Modular Optics System) footprint and want sights that perform equally well in daylight and complete darkness, this is a serious upgrade from factory irons. The FT Bullseye's low-profile, snag-free geometry keeps your draw clean and your grip uncompromised, and the rugged construction handles whatever you throw at it.

Fiber optics pull in ambient light during the day, giving you a bright, fast sight picture for quick target acquisition. When the sun goes down, premium-grade tritium takes over, glowing without batteries or adjustment—ideal for self-defense, duty carry, or low-light hunting scenarios. The single central aiming point reduces mental processing under stress; instead of stacking three dots, you're focused on one bright green reference. Meprolight built these sights to survive hard use: drop-proof, shockproof, and rated for the recoil punishment of countless training rounds.

Installation requires a Glock MOS-equipped pistol; these sights are not compatible with standard Glock dovetail cuts. Once mounted, you get a sight system that doesn't depend on batteries, doesn't fade, and performs from noon to midnight. Whether you're a competitive shooter looking for speed, a carry gun owner prioritizing reliability, or a hunter who needs performance in variable light, the FT Bullseye delivers a sight picture that borders on instinctive.