The Hi-Viz FastDot H3 sight set provides continuous day-and-night aiming with a red fiber-optic front sight and a green tritium rear sight. The low-profile FastDot H3 combines Hi-Viz LitePipe technology with encapsulated tritium to deliver 24-hour visibility while maintaining factory sight height. Constructed of steel and designed to fit standard holsters, this sight set is intended for compatible Glock pistols chambered in 9mm, .40 S&W, and .357 SIG.
Key Specifications
- Compatible with all Glock pistols in 9mm, .40 S&W, and .357 SIG.
- Sight system is a low-profile FastDot H3 single-dot combining fiber optic and tritium.
- Front sight material is red fiber optic for bright daytime reference.
- Rear sight material is green tritium for low-light and night illumination.
- Construction is specified as all-steel for durability.
- Tritium component carries a 12-year warranty per manufacturer information.
- Listed height value: 0.6000 (manufacturer data).
- Dimensions are given as 0.60 x 3.80 x 6.55 (manufacturer data).
- Finish and color are red front, green rear, black frame.
- Fit and use noted as factory sight height; fits standard holsters.
Designed for shooters who value reliable, low-profile sights with consistent visible reference in varied lighting, the FastDot H3 provides practical, all-condition aiming without altering holster compatibility. Its combination of fiber optic daytime brightness and encapsulated tritium night reference, paired with rugged steel construction, makes this sight set a solid option for everyday carry, range use, or duty applications.
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