Magpul MBUS FlipUp Front Sight


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

Out of stock

SKU: 11638 Categories: ,

Magpul MBUS Front Back-Up Sight

  • Elevation adjustment:
    ~1.6 MOA (1.886″/100m) per click with a 14.5″ sight radius
    ~1.2 MOA (1.367″/100m) per click with a 20″ sight radius
  • Height above rail, stowed: ~0.51″
  • Length: Stowed: 2.6″, deployed: 1.5″
  • Weight with hardware: 1.2 ozs.