DealFree Shipping on all orders! The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight.The dual aperture MBUS Rear Sight is adjustable for windage, while the MBUS Front Sight is adjustable for elevation, and fits most 1913 Picatinny rail equipped weapons. Specifications: MBUS - Rear Gen 2 (MAG248) Weight, w/ hardware: 1.3 oz. Height above rail, stowed: 0.51 in. Center of aperture to top of rail: 1.42 in. Length, stowed: 2.6 in. Length, deployed: 1.5 in. MBUS - Front Gen 2 (MAG247) Weight, w/ hardware: 1.2 oz. Height above rail, stowed: 0.51 in. Length, stowed: 2.6 in. Length, deployed: 1.5 in. from Granite Ridge Outfitters (Product MBUS SET) |