Magpul MBUS3 Rear Sight - Black

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Magpul Industries, MBUS 3 Back-Up Rear Sight, Rapid-Select Rear Aperture System, Ambidextrous Push-Button Deployment, Fits Picatinny Rails, 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.