The HiViz AR Vertical Tritium Front Sight is a precision-engineered night sight upgrade designed to deliver reliable target acquisition in any lighting condition, from bright daylight to complete darkness.
- Self-luminous tritium insert glows in low-light and zero-light conditions
- Vertical post design provides a clean, unobstructed sight picture
- Built specifically for AR-platform rifles for a drop-in fit
- Durable steel construction withstands hard use and recoil
- No batteries or external light source required for tritium illumination
- Enhances target acquisition speed during low-light defensive scenarios
Who This Is For
This sight is ideal for AR-15 and AR-pattern rifle owners who want a reliable, always-on front sight solution for home defense, tactical shooting, or low-light range work. It suits shooters who prefer traditional iron sight setups but demand tritium-enhanced performance when ambient light is unavailable.
Specifications
| Brand | HiViz |
|---|---|
| Model | AR Vertical Tritium Front Sight |
| Sight Type | Tritium Front Sight |
| Platform Compatibility | AR-15 / AR-Pattern Rifles |
| Illumination | Self-Luminous Tritium (No Battery Required) |
| Post Style | Vertical / Standard Post |
| Material | Steel |
| Installation | Drop-In Replacement |
| Country of Origin | USA |
Frequently Asked Questions
Does this sight require batteries or charging to glow in the dark?
No. The HiViz AR Vertical Tritium Front Sight uses self-luminous tritium gas inserts that emit a constant glow without any external power source, batteries, or UV charging. Tritium is a radioactive isotope that produces its own light continuously, typically for 10–12 years before noticeable dimming occurs.
Will this front sight fit my standard AR-15 without modification?
Yes. This sight is designed as a direct replacement for standard AR-15 front sight posts and should install without gunsmithing using a standard front sight tool. It is compatible with most mil-spec AR-platform rifles that use a traditional fixed or folding front sight base. Always verify your specific rifle's compatibility before installation.
Can I pair this tritium front sight with a standard rear sight?
Absolutely. The vertical post design is compatible with standard A2-style or most aftermarket AR rear sights. For optimal low-light performance, many shooters choose to pair it with a tritium or illuminated rear sight as well, though this front sight will provide a significant improvement in target acquisition on its own in dark environments.