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 and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform. Made in the USA.
- MBUS Back-Up Rear Sight Gen 2
- Fits Picatinny Rails
- Flip Up
- FDE Finish
- Reinforced Polymer construction
- Spring-loaded flip up sight
- Protective wings shield the dual same plane flip apertures
- Easily adjust Windage
