Best AR-15 Backup Iron Sights? A.R.M.S. Inc. 40L SP Rear/ 40LF Front

Best AR-15 Backup Iron Sights? A.R.M.S. Inc. 40L SP Rear/ 40LF Front\r
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Back up Iron Sights are essential on your AR-15 rifle. ARMS Inc #40L are deployed by Crane for the US military. The most rugged and dependable sights you can use on your rifle. Why use anything less than the best?\r
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TAGS: ar15 ar-15 sights backup folding arms inc crane military a.r.m.s. inc. 40L same plane SP best sights picatinny rail mount BUIS