AmeriGlo Trooper Night Sights for Glock 20/21 Orange
AmeriGlo
$88.69
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AmeriGlo
AmeriGlo Trooper Night Sights for Glock 20/21 Orange
The AmeriGlo Trooper Night Sights for Glock 20/21 deliver a precision-engineered tritium sight solution with a bold orange outline front sight designed for fast target acquisition in any lighting condition.
- Green tritium front lamp with high-visibility orange outline for rapid sight picture
- Dual green tritium rear lamps ensure reliable low-light and no-light aiming
- LumiGreen paint glows brightly for up to 10 minutes after light exposure
- Tritium lamps remain self-luminous for 12+ years without batteries or charging
- Drop-in fitment engineered specifically for Glock 20 and Glock 21 frames
- Durable steel construction built to withstand hard-use carry and range conditions
Who This Is For
The AmeriGlo Trooper Night Sights are ideal for Glock 20 and 21 owners who demand dependable performance around the clock — whether you're carrying for home defense, duty use, or running low-light drills at the range. The contrasting orange front outline gives competitive and defensive shooters alike a faster, more intuitive sight picture under stress, while the tritium inserts ensure you're never left without a usable sight in the dark.
Specifications
| Brand | AmeriGlo |
|---|---|
| Compatible Models | Glock 20, Glock 21 |
| Front Sight | Green tritium lamp with orange luminescent outline |
| Rear Sight | Two green tritium lamps |
| Sight Color / Style | Orange outline front, green three-dot rear |
| Luminescent Paint | LumiGreen — glows up to 10 minutes after light exposure |
| Tritium Lifespan | Approximately 12 years |
| Installation | Drop-in replacement; standard Glock sight tool recommended |
| Material | Steel |
| Country of Origin | USA |
Frequently Asked Questions
Will these sights fit both the Glock 20 and Glock 21?
Yes. The AmeriGlo Trooper Night Sights are designed specifically for the Glock 20 (10mm) and Glock 21 (.45 ACP), which share the same frame size and sight dimensions. They are not cross-compatible with other Glock generations or models without verification. Always confirm your specific variant before installation.
Do tritium night sights require charging or batteries to glow?
No. Tritium is a naturally self-luminous radioactive isotope sealed inside a glass vial within each sight lamp. It requires no external light source, charging, or batteries to glow — making it consistently visible in complete darkness. The LumiGreen paint adds a secondary photoluminescent glow that activates after brief light exposure, complementing the always-on tritium illumination.
What tools are needed to install AmeriGlo Trooper Night Sights on a Glock?
Installation typically requires a standard Glock sight pusher tool or a brass punch and nylon-faced hammer to drift out the factory sights. The rear sight slides into the dovetail, and the front sight threads into the slide using a front sight tool or flat-blade screwdriver. Many shooters perform this swap at home, though a qualified gunsmith can complete the installation quickly if you prefer professional fitting.
