Back Up Sights Products

Find AR-15 iron sights with our top-of-the-line selection. With a variety of options, including fixed and flip-up iron sights, you can choose the perfect back-up iron sight, or BUIS, for your rifle to suit your needs. No matter your level of expertise, a good set of AR iron sights will enhance your accuracy and ensure consistent performance, so don't compromise on quality and find the best iron sights for your AR 15 at Primary Arms.