Magpul MBUS Gen 3 Folding Rear Sight

Original price was: $59.99.Current price is: $56.99.


The Magpul MBUS 3 rear sight combines the best of both worlds from Magpul’s line of back up sights. The low profile and minimalist design from the MBUS Pro combined with the lightweight impact resistant polymer of the original MBUS sights give you a cost effective and feature packed solution for mounting flip up sights on your rifle. When folded, the MBUS 3 sight is only .44” high and only 1.15” wide, so it sits on slimmer rails without overhanging. Additionally, the Magpul MBUS 3 rear sight features the same spring-loaded technology that can be deployed by the press of an ambidextrous button.


Polymer construction
Spring loaded with ambidextrous button
.44” high when folded
1.15” wide
Standard AR height when deployed
Dual apertures
Toolless windage adjustment
Made in the U.S.A.
The MBUS 3 rear sight is a standard AR height when deployed and it features toolless windage adjustments with two apertures to choose from.

Magpul continues to grow and develop based on innovation, simplicity, and efficiency. At Magpul, mission driven requirements inform their product design, materials, and manufacturing, focusing on efficiency without sacrificing quality or performance.


3 oz