Green Tritium Limegreenlumi Outline Square (Non Trit) Rear For Glock Gen 5
The AmeriGlo Green Tritium Limegreenlumi Outline Square rear sight for Glock Gen 5 is a night sight designed to give you a fast, reliable target acquisition in low light. This rear sight pairs tritium technology with a lime-green lume outline, creating a visible sight picture whether you're shooting in daylight or darkness. The non-tritium outline element keeps costs reasonable while the tritium vial delivers the glow-in-the-dark capability serious shooters depend on for self-defense, duty, and range training.
AmeriGlo sights are engineered to Glock's specifications and fit Gen 5 models without modification. The square profile offers a clean, traditional sight picture that works well for both aimed fire and quick target pickup. The combination of tritium and lume design means you get redundant visibility—the tritium glows independently, and the lime-green outline works with ambient light, so you're never left without a sight reference.
This is a rear sight only, so plan accordingly if you're building a complete night sight setup. It's a straightforward, no-nonsense upgrade for shooters who want better low-light performance on their Glock Gen 5 without breaking the bank.
Key Features
- Tritium technology for self-illuminating performance in darkness
- Lime-green lume outline visible in daylight and low light
- Square sight profile for quick target acquisition
- Designed specifically for Glock Gen 5 platform
- Rear sight only—plan your front sight accordingly
Specifications
| Brand | AmeriGlo |
| Product Type | Night Sight (Rear) |
| Sight Design | Green Tritium with Lime-Green Lumi Outline |
| Outline Element | Non-Tritium |
| Compatibility | Glock Gen 5 |
Frequently Asked Questions
Will this rear sight work with my Glock Gen 5?
Yes, this sight is engineered for Glock Gen 5 models and requires no modification for installation.
Do I need a matching front sight?
This is a rear sight only. You'll need to source a compatible front sight to complete your night sight setup.
How does the lime-green outline work if it's not tritium?
The non-tritium outline is charged by ambient light (sunlight or artificial light) and glows lime-green, giving you sight visibility in daylight and low-light conditions. The tritium vial provides independent self-illumination when ambient light isn't available.
Is this sight good for defensive or duty use?
Night sights like this are built for shooters who need reliable sight acquisition in low light, making them popular for self-defense, law enforcement, and tactical training. Check your specific use case and local regulations.

