HiViz FastDot H3 combines red fiber optic front and green tritium rear sights for 24-hour illumination on S&W M&P compact and full-size pistols. Factory height, 12-year tritium warranty.
Fits: Smith & Wesson M&P, Smith & Wesson M&P Shield, Smith & Wesson M&P Shield Plus
The HiViz MPFD21 FastDot H3 represents a thoughtful approach to pistol sighting. This low-profile dual-illumination system merges fiber optic and tritium technology to deliver reliable target acquisition in any light condition.
The MPFD21 fits S&W M&P compact, full-size, Shield, and Shield Plus models in all calibers. These sights are not compatible with optic-ready variants, the M&P 9EZ, EZ 380, or EZ 30 Super Carry.
A quality sight system is fundamental to accurate shooting. The FastDot H3 eliminates the compromise between daytime visibility and low-light performance—you get both. Whether you're at the range in bright sunlight or handling your pistol in dim conditions, these sights keep your target in focus.