Description
The AmeriGlo GL354 Protector sight set is built around a simple defensive philosophy: get your eye on the front sight fast and put it where it needs to go. Up front you get a green tritium lamp wrapped in a bright LumiGreen painted outline, which pops in daylight and stays visible when things go dark. The rear is a black serrated steel sight with a U-shaped notch, and that clean, non-distracting rear keeps your focus exactly where it belongs. Both sights are machined from US bar stock steel and use Swiss tritium light sources, so you're getting a durable, purpose-driven setup that holds up to real carry use.
Why the GL354 Protector Front Sight Works
The whole idea behind the Protector line is front sight focus. That oversized LumiGreen ring around the tritium gives your eye a large, high-contrast aim point to snap onto, which is a big help under stress or in low light. The outline also charges up under any light source, so even before the tritium takes over at night, you've got a glowing reference. The front sight comes in at a standard .165 inch height with a .140 inch width, which keeps things sized right for the factory Glock slide.
Fitment and Setup on Your Glock
This set fits a wide range of Glocks, including Gen 1 through 4 in 9mm, .40, and .380, plus Gen 5 models in 10mm and .45, and it works with MOS slides too. That covers popular models like the 17, 19, 22, 23, 26, 27, 34, and 35, among others. Installation is straightforward for most folks with a sight pusher and a front sight tool, and a dab of thread locker on the front sight screw is the usual move to keep everything locked in.
Built for Carry and Defense
Designed with concealed carry and personal defense in mind, the Protector rear's serrations cut glare and give you a surface to hook on a belt or holster for one-handed slide manipulation if you ever need it. Folks with aging eyes tend to appreciate this setup too, since the big front outline is easier to align than a plain three-dot arrangement. It's a practical, no-nonsense upgrade over stock plastic Glock sights.
Key Specifications
- Manufacturer: AmeriGlo
- Manufacturer Part Number: GL354
- UPC: 644406904717
- Model: UC / Protector
- Front Sight: Green Tritium with LumiGreen ProGlo Outline
- Rear Sight: Black Serrated Steel, U-Notch
- Front Sight Height: 0.165 in
- Front Sight Width: 0.140 in
- Rear Sight Height: 0.256 in
- Material: US Bar Stock Steel
- Tritium Source: Swiss Tritium
- Color: Black, Green
- Fitment: Glock Gen 1-4 9mm/.40/.380, Gen 5 10mm/.45, MOS
- Product Type: Pistol Sight Set
What’s Included
- Green tritium LumiGreen outline front sight
- Black serrated steel U-notch rear sight
Frequently Asked Questions
Which Glock models does the AmeriGlo GL354 Protector set fit?
The GL354 fits a broad lineup of Glock pistols, including Gen 1 through 4 models in 9mm, .40, and .380, plus Gen 5 in 10mm and .45. That covers the 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, and 39. It's also listed as compatible with Glock MOS slides.
Does the GL354 Protector front sight glow without batteries?
Yes. The front sight uses a green tritium lamp that glows on its own with no charging or batteries needed, so it stays lit in the dark. The LumiGreen painted outline around it also soaks up any available light and glows brightly, giving you a strong aim point day or night.
Why is the rear sight on the Protector set plain black instead of dotted?
That's by design. The Protector setup is built for front sight focus, so the black serrated rear stays clean and non-distracting to keep your eye locked on the bright front sight. The serrations also cut glare and give you a ledge for one-handed slide work in a pinch.
Do I need special tools to install the GL354 sights?
For the rear sight, a sight pusher or brass punch makes the job much cleaner, and the front sight installs with an AmeriGlo or Glock front sight tool. Most people add a small amount of thread locker to the front sight screw so it stays put over time. If you're not comfortable doing it yourself, any gunsmith can knock it out quickly.






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