Hi-Viz MPFD21 FastDot H3 Sight Set for S&W M&P

The Hi-Viz FASTDOT H3 sight set combines a red fiber optic front sight with a green tritium rear sight to provide visible aiming points in both daylight and low-light conditions. This low-profile single-dot system offers continuous 24-hour illumination by pairing daytime fiber optic brightness with tritium night visibility. The set is designed to fit Smith & Wesson M&P compact, fullsize, Shield, and Shield Plus pistols; it does not fit optic-ready models, 9EZ, EZ 380, or EZ 30 Super Carry. These are factory-height sights and the tritium insert carries a 12-year warranty.

Key Specifications

• The front sight uses red fiber optic material for bright daytime acquisition.
• The rear sight incorporates green tritium to maintain visibility in low-light and no-light conditions.
• The sight system provides 24-hour illumination by combining fiber optic and tritium elements.
• The tritium component is covered by a 12 year warranty.
• The set fits S&W M&P compact, fullsize, Shield, and Shield Plus models (all calibers).
• This sight set does not fit optic-ready models, 9EZ, EZ 380, or EZ 30 Super Carry.
• The design maintains factory sight height for compatibility with standard sight setups.
• The frame material for the sights is steel.
• The front material is specified as fiber optic and the rear material as tritium.
• Intended firearm type is pistol and the finish/frame color is black.

For shooters looking for a straightforward, durable sight upgrade for compatible S&W M&P platforms, the Hi-Viz FastDot H3 set offers a practical balance of daytime brightness and certified tritium night visibility. Its low-profile geometry and factory-height fit make it a direct replacement that keeps the pistol’s handling unchanged while improving sight acquisition across lighting conditions.