Magpul MBUS Rear Back-Up Sight, Gen 2, Black (MAG248-BLK)
Availability In stock
The MBUS (Magpul(R) Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.
- Polymer construction
- Spring-loaded flip up sight
- Protective wings shield the dual same plane flip apertures
- Easily adjust Windage