Backup Iron Sights - AT3 Tactical

AT3 Tactical Flip Up Backup Iron Sights (BUIS) provide dead-on accuracy, superior durability, and the best value for AR-15 iron sights!

We have 2 different types of sights available:

Rail Height Flip Up Backup Iron Sights – Used when mounting your front sight on the same plane as the rear sight (like when mounting on a free float quad rail). READ MORE

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AT3 Tactical Flip Up Backup Iron Sights (BUIS) provide dead-on accuracy, superior durability, and the best value for AR-15 iron sights!

We have 2 different types of sights available:

Rail Height Flip Up Backup Iron Sights – Used when mounting your front sight on the same plane as the rear sight (like when mounting on a free float quad rail).

45 Degree Offset Sights – Allows you to quickly switch between short and long range targets by just tilting your weapon at an angle – ideal for use with scopes.

Need help in choosing the best BUIS for your AR-15? We’ve listed the factors you need to consider when choosing AR 15 Iron Sights.

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