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 0.55” high when folded, 1.38” at its widest point, and weighs a scant 30 grams with hardware. Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Rear 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 Rear Sight sits at standard AR-height when deployed and includes a windage adjustable, rapid-select aperture system.
WINDAGE ADJUSTMENT
- 0.5 MOA (0.606”/100m) per click with a 14.5″ sight radius
0.4 MOA (0.439”/100 m) per click with a 20″ sight radius
Features:
- Clamps to most mil-spec 1913 Picatinny Rails
- Impact-resistant polymer construction
- Tool-less adjustment
- 0.55” high when folded and 1.38” wide at widest point
Technical Information:
- Platform: AR10, AR15, M4, M16, M110, SR25
- Weight: 30 g.
- Height above rail: 0.55″
- Center of aperture to top of rail: 1.41″
SKU: MAG248-GRY
SKU: MAG247-GRY
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