HiViz Folding AR Back Up Sight ARN21, Tritium Front Post/Dual Aperture Rear, Folding, Fits 1913 Picatinny Rail

This HiViz Folding AR Back Up Sight is a durable, folding iron sight set designed for AR-15 platforms and firearms with a 1913 Picatinny rail. Engineered for reliability in demanding environments, the sight features a vertical tritium front sight post for enhanced visibility in low-light conditions and a dual aperture rear sight for improved target acquisition. The set is spring-loaded for quick deployment and folds flat when not in use, minimizing snag risk and preserving sight integrity. Both front and rear sights are adjustable for windage and elevation, allowing for precise zeroing to match shooter preference and environmental conditions. Constructed from durable polymer, the sight set is lightweight yet robust, making it suitable for a wide range of AR-15 and compatible rifles. The sight set is compatible with Magpul sight bases and fits standard AR-15 A2 front sight applications, offering a versatile upgrade for those seeking dependable backup iron sights.

• Vertical tritium front sight post
• Dual aperture rear sight
• Adjustable for windage and elevation

The HiViz Folding AR Back Up Sight delivers reliable performance and fast target acquisition for AR-15 owners seeking a high-quality, low-profile backup sight solution.