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Magpul MAG1166-BLK MBUS 3 Sight Front

Free shipping on orders over $29.99

$34.34

$ 16 .99 $16.99

In Stock

About this item

  • 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 0.47 inches high when folded, 1.38 inches at its widest point, and weighs a scant 25 grams with hardware
  • 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
  • Sits at standard height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro


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.


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