Magpul MBUS Rear Gen 2

Product Description

The new MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded, folding back-up sight.

The dual aperture MBUS Rear Sight is adjustable for windage and fits all MIL-STD-1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16/M4 platform.

Features / Specifications

Impact resistant polymer construction provides light weight and resists operational abuse
Spring-loaded flip up sight easily activated from either side or by pressing the top
Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc.
Clamps to any MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides the same height-over-bore as standard A2 irons
Protective wings shield the dual flip apertures
Detent knob easily and positively adjusts windage
Reduced size for greater optics compatibility
Both small and large apertures are on the same plane
Weight, w/ hardware: 1.3 oz.
Height above rail, stowed: ~0.51 in.
Length, stowed: 2.6 in.
Length, deployed: 1.5 in.

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Product Reviews

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great functionality

Posted by 03. USMC. on 8th Nov 2016

I really enjoy how flat they folder and how quick they can come up. I also enjoy how you can go from day sight to low light peep sites. The ease in which you can adjust the windage. Sabal Arms was very informative and had a great deal of knowledge about the product. It made my decision easy once I had all my questions answered.
Excellent product and service

Posted by David Burns on 5th Sep 2016

Gen 2 MBUS are sturdy and reliable. Easy to mount and sight in.
Jesus @ Sabal Arms provides that "small town business" service that everyone deserves but we often don't get. Whether you are seasoned veteran or a complete noobie---do yourself a favor and visit Jesus.
Gen2 magpul sights

Posted by Unknown on 18th May 2016

Couldn't afford to spend the extra cash right now. So I went with something that will get the job done. Sight look & feel sturdy I'm happy with sights. Great choice if you can't throw down $500+ for a Red dot or Acog.
Gen 2 Magpul MBUS

Posted by Rodney Ketchens on 28th Mar 2015

Excellent product. Delivered in perfect condition and easy to install. Jesus from Sabal Arms recommended the product to me and I am extremely satisfied with the quality.