Magpul Industries Co Magpul Front Sight Flat Dark Earth Folding Polymer

Magpul Industries Co
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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.


  • ~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
  • Impact resistant polymer construction
  • Spring-loaded flip up sight
  • Detent and spring pressure keeps sight deployed
  • Compatible with most Picatinny railed handguards
  • Provides the same height-over-bore as standard A2 irons
  • Protective wings shield the spring-locking A2 front sight post
  • Elevation adjustment tool included
  • Height - Stowed: ~0.51”
  • Length - Stowed: 2.6”
  • Length - Deployed: 1.5”


  • Brand: Magpul
  • Color: Flat Dark Earth
  • Finish: Matte
  • Fixed: FoldingFolding
  • Illuminated: Non-Illuminated
  • Manufacturer: Magpul Industries
  • Material: Polymer
  • Platform: AR-15/AR-308
  • Position: Front
  • Weight: 1.2 Oz