MAGPUL MBUS® 3 Sight – Front

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  • MAGPUL MBUS® 3 Sight – Front (MAG1166)
  • MAGPUL MBUS® 3 Sight – Front (MAG1166)
  • MAGPUL MBUS® 3 Sight – Front (MAG1166)
  • MAGPUL MBUS® 3 Sight – Front (MAG1166) displayed on a handguard
  • MAGPUL MBUS® 3 Sight – Front (MAG1166) - action shot on the end of the handguard
MSRP: $39.95
— You save $2.00


MAGPUL MBUS® 3 Sight – Front - MAG1166

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

With reduced size from the MBUS, it sits at just 0.47” high when folded, 1.38” at its widest point, and weighs a mere 25 grams with hardware. Its inventive details are found in the MBUS Pro, but the MBUS 3 Front Sight is constructed of 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 Front Sight sits at standard AR-height when deployed and includes tool-less elevation adjustment of a dual width enhanced front post similar to the MBUS Pro.

MBUS 3 Sights will be available in Black, Flat Dark Earth, and OD Green.

Made in the USA.


*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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