MAGPUL MBUS SIGHT – REAR

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.Spring-loaded flip up sight easily activated from either side or by pressing the topProtective wings shield the dual, same plane flip aperturesSight can still be folded with either large or small aperture in positionDetent knob easily and positively adjusts windage