Description
        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.
    
    
Features:
- Spring loaded flip up sight
 - Spring-loaded flip up sight easily activated from either side or by pressing the top
 - Protective wings shield the dual, same plane flip apertures
 - Detent knob easily and positively adjusts windage
 - Polymer construction provides light weight and resists abuse
 - Detent and spring pressure keeps sight in place but allows for unobstructed folding under impact
 
Specifications:
- Manufacturer Id : MAGPUL
 - Description : Rear
 - Fit : Picatinny
 - Manufacturer : Magpul Industries
 - Manufacturer Part # : MAG248-BLK
 - Model : MBUS
 - Type : Sight
 - Sub Category : Long Gun Sights
 - Color : Black