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The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.
Made in U.S.A.
FEATURES
- 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 MIL-STD-1913 Picatinny/STANAG 4694 receiver rail and provides the same height-over-bore as standard A2 irons
- Protective wings shield the dual, same plane flip apertures
- Sight can still be folded with either large or small aperture in position
- Detent knob easily and positively adjusts windage
SPECIFICATIONS
- Weight, w/ hardware: 1.3 oz.
- Height above rail, stowed: ~0.51 in.
- Center of aperture to top of rail: 1.42 in.
- Length, stowed: 2.6 in.
- Length, deployed: 1.5 in.
WINDAGE ADJUSTMENT
- ~0.7 MOA (0.754"/100m) per click with a 14.5" sight radius
- ~0.5 MOA (0.547"/100m) per click with a 20" sight radius
- Magpul MBUS® Back-Up Sight, Rear – GEN 2
- The Gen 2 model features a slimmer compact design to work more efficiently in conjunction with optics like an Eotech. The sights still feature the workmanship, durability, and functions that Magpul and these backup sights are known for.
- The MBUS (Magpul Back-Up Sight) 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-spec 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16/M4 platform.
- Made in U.S.A.
- Features
- - 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 standard mil-spec 1913 Picatinny 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
- - Available in Black
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WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov.
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