This tactical quad rail is made for the Saiga 7.62x39 rifle. Solid Aircraft Aluminum Alloy, finished in jet black anodize. Top/Bottom 2-piece with Lower/Upper Pieces Mating/Locking Feature, top rail has V cut for Iron sight use, features 16 Top Slots, 22 Left/Right Slots and 21 Bottom Slots, & rubber rail guards. Easy installation. Saiga 7.62X39mm Tactical Quad Rail System
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