- Impact resistant polymer construction
- Spring-loaded flip up sight
- Protective wings shield the dual, same plane flip apertures
- Detent knob easily and positively adjusts windage
The MagPul MBUS Gen 2 Flip-Up Sights for the AR-15 continue the MagPul tradition of innovative and extremely high quality products. New features on the Gen 2 sights are a reduced size, greater optics compatibility and a spring-locking front sight post.