free shipping on orders over $200, excluding ammunition*

The next evolution in Magpul's MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of their 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 Magpul's 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.

Features:

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
IMPACT-RESISTANT POLYMER CONSTRUCTION

  • Polymer construction, smaller size provides light weight and resists operational abuse

CLAMPS TO MOST MIL-STD-1913 PICATINNY RAILS

SPECIFICATIONS:

Position:  Front

Height above rail, stowed:  ~0.47 in.

Platform:  AR10, AR15, M4, M16, M110, SR25

Weight, w/ hardware:  25 g

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.


Write a review

Please login or register to review

Magpul MBUS 3 Front Sight - Olive Drab Green

  • Brand: Magpul
  • Product Code: MAG1166-ODG
  • Availability: In Stock
  • $57.95


Tags: Magpul, MBUS 3, Front Sight, Olive Drab Green, Iron Sights, Optics,