Free ground shipping on every contiguous U.S. order · Ships within 1 business day after payment/verification · Upgraded shipping processed same business day when ordered by 9:30 AM ET
Click the image to open it full size. Additional supplier images appear when available.
Why customers choose this item
✓Tritium fiber optic night sights
✓Fits Glock 9mm 40 357 models
✓Red front green rear sight
✓Front and rear sight set
✓FastDot H3 sight series
✓24 hour illuminated sights
Product highlights
Hi-Viz FASTDOT H3 night sight set fits Glock 9mm, 40 S&W, and 357 Sig models
Tritium and fiber optic Lightpipe technology provides 24-hour illumination without batteries
Red front sight and green rear sight support quick sight acquisition and alignment
Low-profile single dot sight system designed for Glock pistol iron sight replacement
Configured as front and rear handgun sight set for compatible Glock platforms
UPC 613485590357, manufacturer part number GGLFD21, series H3 FASTDOT
Product description
The Hi-Viz FASTDOT H3 Night Sights GGLFD21 is a pistol night sight set designed for continuous visibility on Glock handguns chambered in 9mm, .40 S&W, and .357 Sig. This system combines tritium and fiber optic elements for 24-hour illumination.
The Hi-Viz FASTDOT H3 Night Sights GGLFD21 fits Glock models in the specified calibers and includes both front and rear sight components. The front sight uses a red illumination element, while the rear sight uses green for contrast. The low-profile design integrates tritium and lightpipe technology without external power sources. This model is configured as a matched set for proper alignment on compatible pistols. In normal operation, it provides a consistent sight picture across lighting conditions. This product is used for handgun sight replacement and is suitable for range use and low-light shooting environments.
Volume pricing for business and agency buyers, plus free ground shipping on most continental U.S. orders.
Business & agency accounts
Bulk discounts
Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.