DealThe MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the .223 platform. UPC Code: 873750004310 FREE super fast shipping on ALL US orders!! from Nimrod's Wares (Product MAG247-BLK) |