Hi-Viz ARN101 AR Vertical Tritium Front Sight

The Hi-Viz ARN101 is an AR-15 A2 vertical tritium front sight post designed for most AR and M4 rifles with fixed or folding A-frame front sights. Its green tritium element is paired with a black post, and the package includes an adjustment tool and detent. It does not fit Magpul BUIS models.

Key Specifications

• The application is AR-15 A2 front sight post.
• The sight fits most AR and M4 rifles with fixed or detachable A-frame or folding front sights.
• The tritium element is green.
• The sight style is post.
• The listed height is 0.5500.
• The listed width is 3.8500.
• The listed length is 6.5500.
• The sight is identified as an AR-15 accessory.
• The package includes an adjustment tool and detent.
• The sight is not compatible with Magpul BUIS models.

For AR-15 setups using a compatible A-frame or folding front sight, the ARN101 provides a clearly defined front sight post with a tritium element and the adjustment components needed for installation. Its straightforward design makes it a practical choice for maintaining a familiar sighting setup.