Description
Magpul MBUS 3 Back-Up Rear Sight - Black
- Full featured spring loaded flip up sight
- Ambidextrous push-button deploymentand rapid-select rear aperture system
- 0.44" high when foldedand 1.15" wide at widest point
- Standard AR-height when deployed
- Impact resistant polymer construction
- Clamps to most MIL-STD-1913 picatinny rails
- Made in the U.S.A.
- Rapid-Select Rear Aperture System
- Ambidextrous Push-Button Deployment
- Fits Picatinny Rail