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.
- Color:
- Black
- Fits:
- Ar15
- Location:
- Rear
- Rear Sight Height:
- .51"
- Sight material:
- Polymer
