Magpul MBUS Front Back-Up Sight, Gen 2, Black (MAG247-BLK)


MSRP: $39.95

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The MBUS (Magpul(R) Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.


  • Polymer construction
  • Spring-loaded flip up sight
  • Protective wings shield the spring-locking A2 front sight post
  • Elevation adjustment tool included
Color/Finish Black
Compatibility Picatinny Mount
Type Flip Up
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