Magpul Flat Dark Earth MBUS 3-Sight, Front - MAG1166-FDE

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” high when folded, 1.38” at its widest point, and weighs a scant 25 grams with hardware. 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 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.

Product Feautures: 

• Full-Featured Spring-Loaded Flip-Up Sight
• Tool-Less Elevation Adjustment and Dual Width Enhanced Front Sight Post, Similar to MBUS Pro
• ~0.47" High When Folded and 1.38" Wide at Widest Point
• Standard AR-Height When Deployed
• Polymer Construction, Smaller Size Provides Light Weight and Resists Operational Abuse
• Clamps to Most MIL-STD-1913 Picatinny Rails
• Position: Front
• Height Above Rail, Stowed: 0.47"
• Weight W/ Hardward: 0.88oz 

Elevation Adjustment

• ~1 MOA (1.131”/100 m) per click with a 14.5" sight radius
• ~0.7 MOA (0.820”/100 m) 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.