The Meprolight ML63220 Fiber-Tritium Bullseye is an extremely small, low-profile optical front sight that combines fiber-optic and tritium illumination. It produces an illuminated dot with a circle bullseye to provide a clear aim point in a variety of light conditions without batteries. The sight is designed for installation in standard pistol dovetails and is specified for S&W M&P Fullsize, Compact and Subcompact models (not Shield models).
Key Specifications
- Compatibility: S&W M&P Fullsize, Compact and Subcompact (not Shield models).
- Illumination type: Fiber-optic and tritium combination.
- Power source: No batteries required.
- Aim point: Illuminated dot with circle bullseye.
- Design profile: Extremely small, low-profile optical sight.
- Installation method: Fits standard pistol dovetail.
- Holster compatibility: Fits most existing holsters.
- Night illumination: Guaranteed for 12 years.
- Target acquisition: Fast and intuitive.
- Front sight function: Eliminates the need for a separate front sight.
Engineered for shooters who value straightforward, reliable sighting solutions, the ML63220 offers a durable, always-on illuminated aiming point that performs from daylight through low-light conditions. Its low profile and dovetail fit make it a practical upgrade for range, daily carry, and general pistol use where a simple, consistent sight picture is preferred.








