The AmeriGlo Trooper Night Sights for Glock 42/43 deliver professional-grade low-light accuracy with bright green tritium lamps and a high-visibility front outline — keeping your target acquisition fast and reliable in any lighting condition.
- Green tritium front lamp with orange or luminescent green LumiGreen outline for fast target acquisition
- Two green tritium rear lamps provide consistent three-dot sight picture in darkness
- LumiGreen photoluminescent paint glows brightly for up to 10 minutes after light exposure
- Highly visible under all lighting conditions — bright daylight, low light, and total darkness
- Precision-fit for Glock 42 and Glock 43 — no gunsmithing required for installation
- Built by AmeriGlo, a trusted leader in tritium and custom OEM iron sights
Who This Is For
These sights are ideal for concealed carry holders, home defenders, and everyday shooters who rely on the slim-profile Glock 42 or 43 as their primary defensive firearm. If you need a sight system that performs equally well at an indoor range under fluorescent lights and in a completely dark environment, the AmeriGlo Trooper gives you the confidence to shoot accurately no matter the situation. They're also a smart upgrade for anyone who finds factory Glock sights too slow or too dim for defensive use.
Specifications
| Brand | AmeriGlo |
|---|---|
| Compatible Models | Glock 42, Glock 43 |
| Sight Type | Night Sights (Tritium) |
| Front Sight | Green Tritium Lamp with Orange or LumiGreen Outline |
| Rear Sight | Two Green Tritium Lamps |
| Sight Picture | Three-Dot |
| Photoluminescent Glow | Up to 10 minutes after light exposure |
| Tritium Lamp Color | Green |
| Installation | Standard Glock sight tool compatible |
| Country of Origin | USA |
Frequently Asked Questions
Will these night sights fit both the Glock 42 and Glock 43?
Yes. The AmeriGlo Trooper Night Sights are specifically designed and sized to fit both the Glock 42 (.380 ACP) and the Glock 43 (9mm). These are two of the most popular compact carry pistols in the Glock lineup, and AmeriGlo engineers these sights to drop in precisely without modification to the slide.
How long does the tritium last, and will the sights eventually need to be replaced?
Tritium is a mildly radioactive gas that naturally decays over time. AmeriGlo's tritium lamps are rated to maintain usable brightness for approximately 12 years before the glow begins to noticeably diminish. After that point, the sights still function as standard iron sights in daylight, but you may want to consider replacing them for optimal low-light performance. The LumiGreen photoluminescent outline, which glows for up to 10 minutes after light exposure, is unaffected by tritium decay.
What is the difference between the orange outline and the luminescent green outline front sight?
Both options use the same green tritium lamp for darkness visibility, but they differ in daytime and low-light contrast. The orange outline front sight offers a bold, high-contrast reference point that stands out clearly against most target backgrounds in daylight. The luminescent green (LumiGreen) outline absorbs ambient light and glows on its own, providing an extra layer of visibility in transitional lighting conditions such as dusk or dim indoor environments. Your choice typically comes down to personal preference and your most common shooting environment.