HiViz ARN101 AR Vertical Tritium Front Sight Post
HiViz tritium front sight post for AR-15 rifles with A-frame or folding sights. Features green tritium for low-light visibility. Includes adjustment tool and detent spring.
HiViz ARN101 Tritium Front Sight Post
The HiViz ARN101 is a purpose-built tritium front sight post designed to enhance your AR-15's low-light performance. This vertical sight post replaces standard front sight posts and provides self-illuminating tritium that glows in darkness without batteries or charging.
Compatibility
This sight post fits most AR and M4 rifles equipped with:
- A-frame front sights
- Folding front sights
- Fixed front sight bases
- Detachable front sight systems
Note: Does not fit Magpul BUIS models.
Features
- Tritium Illumination: Green tritium vial provides reliable low-light aiming reference
- Vertical Post Design: Clean, unobstructed sight picture
- Included Hardware: Comes with adjustment tool and detent spring for secure installation
- Durable Construction: Built to withstand the demands of tactical and sporting use
Installation
The ARN101 replaces your existing front sight post. The included adjustment tool and detent spring ensure proper fit and retention. Installation is straightforward for anyone with basic gunsmithing knowledge.
Upgrade your AR-15's night-fighting capability with the proven reliability of HiViz tritium sights.
Features
- green front tritium sight post
- fits most ar/m4 a-frame and folding sights
- does not fit magpul buis
