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MAGPUL AR-15 MBUS 3 Front Back Up Sight (Gen 3)
MAGPUL AR-15 MBUS 3 Front Back Up Sight (Gen 3)


 
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MSRP: $39.95
Sale Price: $37.95
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Availability: Usually Ships in 24 Hours
Product Code: MAG-1166

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The next evolution in our MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of our original MBUS and MBUS Pro Sights in a feature-packed back-up sight system.

Significantly reduced in size from the MBUS, it sits at just 0.44” high when folded and 1.15” at its widest point. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Front Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable. Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button. The MBUS 3 sits at standard AR-height when deployed.

The MBUS 3 Front Sight includes tool-less elevation adjustments and a dual width enhanced front sight similar to the MBUS Pro.

Features:
  • Tool-less elevation adjustment and dual width enhanced front sight post, similar to MBUS Pro
  • 0.44” high when folded and 1.15” wide at widest point
  • Standard AR-height when deployed
  • Polymer construction, smaller size provides light weight and resists operational abuse

Specifications:
  • Position: Front
  • Height above rail, stowed: 0.44 in.
  • Platform: AR10, AR15, M4, M16, M110, SR25

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

*NOTE: Cannot be mounted to a railed gas block due to excess heat issues. Front MBUS must be mounted to a railed forend on the same plane as the receiver rail. Because of this the sight is also not compatible with MOE Hand Guards.


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