Magpul Industries, MBUS 3 Back-Up Front Sight, Tool-Less Elevation Adjustment Similar to MBUS Pro, Ambidextrous Push-Button Deployment, Fits Picatinny Rails, Flip Up, Black
- Full featured spring loaded flip up sight
- Tool-less elevation adjustment and dual width enhanced front sight post
- 0.44" high when folded and 1.15" wide at widest point
- Standard AR-height when deployed
- Impact resistant polymer construction
- Calmps to most MIL-STD-1913 picatinny rails
- Made in the U.S.A.