Glock 9mm / .40 / .357 – FASTDOT H3 Night Sights – Red Front / Green Rear
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The HiViz FASTDOT H3 for Glock is a low-profile tritium and fiber-optic sight set built for fast sight pickup without adding bulky nonsense to the slide. This standard Glock version fits Glock pistols chambered in 9mm, .40 S&W, and .357 SIG, and uses a bright red front with a green rear for strong contrast in daylight and around-the-clock visibility.
Fitment
- Fits standard Glock pistols in 9mm, .40 S&W, and .357 SIG
- Low-profile fixed sight set
- Designed to fit standard holsters
Does NOT fit
- Not the MOS-specific version
- Verify your exact Glock slide cut before purchase
What it does
This sight set combines fiber optic and tritium for a bright, easy-to-find sight picture in both daylight and darkness. It is built for quick acquisition and a cleaner, lower-profile setup than bulkier alternatives.
Why it’s worth it
If the buyer wants a premium iron sight setup that stays bright without batteries and remains easy to pick up under stress, this is a strong option. Good for carry, defense, and general hard use.
Specs
- Brand: HiViz
- Product line: FASTDOT H3
- Platform: Glock 9mm / .40 S&W / .357 SIG
- Type: Front and rear fixed night sights
- Illumination: Tritium and fiber optic
- Front color: Red
- Rear color: Green
- Profile: Low profile
What’s included
- HiViz FASTDOT H3 front sight
- HiViz FASTDOT H3 rear sight
Install notes
These mount like a traditional sight set. Use proper Glock sight tools and verify zero after install.
Verify before you buy
Verify you need the standard Glock version and not the MOS-specific set. Also verify your exact Glock model and caliber family before ordering.
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.
All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.