SKU: NPSFHFD21
UPC: 613485590432
MPN: SFHFD21
The HiViz FastDot H3 delivers a distinct approach to handgun sights for Springfield Hellcat and Hellcat Pro owners. This low-profile sight set combines fiber optic and tritium technologies to provide 24-hour illumination without batteries or activation switches. Rather than traditional blade-and-notch alignment, the FastDot H3 uses a circle-within-circle design that provides instant visual confirmation when the sights are properly aligned. For shooters who carry their Hellcat daily or compete in defensive pistol matches, this sight system offers faster target acquisition than conventional iron sights while maintaining compatibility with standard Hellcat holsters.
The FastDot H3 features a red fiber optic element in the front sight and green tritium in the rear. When you align the sights correctly, the red dot disappears behind the rear aperture, leaving only a glowing green circle. This patented alignment system eliminates the guesswork of centering a front post between two rear dots. The steel frame construction handles the recoil of repeated fire without shifting zero. HiViz encapsulates the tritium in ultra-bright vials that carry a 12-year warranty, and the fiber optic rod gathers ambient light to remain visible in daylight conditions. The low-profile design sits close to the slide, reducing snag points during draws from concealment. For handgun owners who want night sight capability without towering suppressor-height posts, this sight set fits the requirement.
The FastDot H3 suits concealed carriers who train in varied lighting conditions, from indoor ranges to outdoor low-light scenarios. The dual illumination system means your sights remain visible whether you draw at noon or midnight. Installation requires standard sight pusher tools, and the finished height works with factory holsters designed for the Hellcat platform. We stock this sight set alongside other shooting accessories for defensive handgun builds. If you run a Springfield Hellcat or Hellcat Pro as your carry gun, the FastDot H3 provides a proven sighting solution backed by one of the longest tritium warranties in the industry.
This specific model fits the Springfield Hellcat and Hellcat Pro pistols. HiViz manufactures FastDot H3 variants for other platforms including Glock MOS pistols, but the SFHFD21 is designed exclusively for the Hellcat series.
The rear sight has a circular aperture with green tritium, while the front sight features a red fiber optic dot. When properly aligned, the red dot centers inside and disappears behind the rear circle, leaving only a glowing green ring. This provides instant visual feedback that your sights are aligned.
Yes. The low-profile design maintains the same sight height as factory Hellcat sights, so standard holsters designed for the Hellcat platform will accommodate this sight set without modification or retention issues.
HiViz provides a 12-year warranty on the tritium illumination. Tritium has a half-life of approximately 12 years, meaning the glow will gradually diminish over time but remain functional for night use well beyond the warranty period.
No batteries are required. The front sight uses fiber optic technology to gather ambient light during daytime, while the rear tritium element provides self-powered illumination in darkness. The system works continuously without activation or charging.
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North Pass Ltd. Hiviz
