TruGlo TG231AR1 Tritium AR-15 Front Sight - Black/Green
$37.86
- Type:
- Tritium Front
- Firearm Group:
- AR Platform
- Firearm Fit:
- AR-15
- Front Color:
- Green/White Tritium
- Rear Color:
- N/A
- Rear Material:
- N/A
- Frame Material:
- CNC Machined Steel
- Front Material:
- Tritium
The TruGlo TG231AR1 Tritium AR-15 Front Sight brings self-illuminating reliability to your rifle's sight picture. Built with tritium technology, this front sight glows in low-light and no-light conditions without requiring any external light source or battery power—making it a trusted choice for shooters who need to aim fast in dim environments, whether on a hunting trip at first light or during low-visibility range sessions. The black and green finish blends durability with practical visibility, and the sight drops in as a direct replacement for standard AR-15 A2 front sight posts, so installation is straightforward for anyone running a mil-spec upper.
Tritium front sights have earned their place in the AR platform because they work when it matters most. Unlike fiber-optic sights that depend on ambient light, tritium stays visible in complete darkness—a genuine advantage for home defense, hunting before sunrise, or any scenario where your lighting isn't guaranteed. The TG231AR1 maintains the familiar A2 profile, so it pairs seamlessly with existing rear sights and optic mounts on your rifle.
Installation is handled easily, and TruGlo includes an adjustment and installation tool in the box, so you won't need to hunt down extra gear. Whether you're upgrading a barreled upper you've built yourself or refreshing the sights on a well-used carbine, this tritium front sight is a no-fuss swap that adds genuine capability to your platform.
Key Features
- Self-illuminating tritium technology—no batteries or light exposure needed
- Works in complete darkness and low-light conditions
- Direct replacement for standard AR-15 A2 front sight posts
- Black and green finish for durability and visibility
- Adjustment and installation tool included
Specifications
| Product | TruGlo TG231AR1 Tritium AR-15 Front Sight |
| Sight Type | Front Sight Post |
| Illumination | Tritium (self-illuminating) |
| Finish | Black/Green |
| Compatibility | AR-15 rifles with A2 front sight posts |
| What's Included | Tritium front sight, adjustment and installation tool |
Frequently Asked Questions
Is the TruGlo TG231AR1 compatible with my AR-15?
Yes, the TG231AR1 is designed as a direct replacement for AR-15 rifles with standard A2 front sight posts. It will work with any mil-spec upper receiver using the A2 configuration.
Do I need a light source or battery to use this tritium sight?
No. Tritium is self-illuminating and glows in complete darkness without any external light source or battery power. It works in no-light conditions by its nature.
What's included in the box?
The package includes the tritium front sight and an adjustment and installation tool to make the swap quick and straightforward.
What's the difference between this tritium sight and a fiber-optic sight?
Tritium sights are self-illuminated and perform in complete darkness, while fiber-optic sights rely on ambient light to glow. Tritium is the better choice if you need to aim reliably in low-light or no-light conditions.
