The MAGPUL MBUS is an innovative, cost effictive back up sight solution designed for use on the AR platform. This rear sight features dual apertures and windage adjustment, along with spring-loaded deployment.
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.
Magpul MBUS Rear Flip Back Up Sight 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
-Made in USA
This Magpul USA Item is ITAR restricted, and cannot ship outside the United States. Any International orders placed with ITAR restricted items will have that item refunded or substituted at our discretion. Please check out Magpul PTS products for International shipping.