Meprolight USA FT Bullseye Rear Sight - Black | Green Tritium/Fiber Optic (631103108)

The Meprolight USA FT Bullseye rear sight is a dual-illumination handgun sight that merges fiber optic brightness in daylight with tritium night glow for low-light shooting. If you're upgrading carry or duty pistol sights and want a single aiming point that works in everything from bright sun to complete darkness, this low-profile design cuts through the noise of traditional three-dot sights. The green tritium paired with fiber optics gives you instinctive, fast target acquisition under pressure.

The bullseye configuration simplifies sight picture to one point of focus—more like aiming a red dot than fussing with front-and-rear alignment. That matters when your draw needs to be smooth and your shot needs to break fast. The sight is built tough: drop and shockproof, rated to handle heavy recoil and endless rounds without losing zero or function. Its snag-free profile keeps the draw clean from any holster and doesn't catch on clothing or gear when you need it to move.

Meprolight USA sights have earned trust across law enforcement and military platforms. This rear sight is compatible with common handgun frames—check your specific pistol platform (Glock, Smith & Wesson M&P, Springfield, IWI, and others) for fit before ordering. The combination of fiber optic gather by day and self-powered tritium by night makes this a true all-condition sight without batteries or charging required.

Key Features

• Dual-illumination: fiber optic for daylight brightness, green tritium for darkness
• Single bullseye point of focus for fast, instinctive aiming
• Low-profile, snag-free design for quick draw and smooth holster fit
• Drop and shockproof construction; built for recoil and heavy use
• No batteries or charging required

Specifications

Frequently Asked Questions

What handguns is the Meprolight FT Bullseye rear sight compatible with?

This sight is designed to fit common handgun platforms including Glock, Smith & Wesson M&P, Springfield, and IWI models. Compatibility varies by specific pistol platform and slide cut, so verify fit for your exact firearm before purchase.

Does this sight work in the dark without batteries?

Yes. The green tritium element self-illuminates in low light and darkness without requiring any battery or external charging. The fiber optic gathers ambient light during the day for bright aiming in daylight conditions.

Is the bullseye sight easier to use than traditional three-dot sights?

The single bullseye point of focus simplifies sight alignment to one central target, giving it a feel similar to red dot shooting. This can speed up target acquisition under stress compared to aligning separate front and rear dots, especially in dynamic shooting.

How durable is this sight for duty or carry use?

The FT Bullseye is built drop- and shockproof, designed to withstand heavy recoil and extended shooting without losing zero or function. The snag-free profile also makes it practical for defensive carry and rapid-draw situations.