Magpul MBUS Gen 2 Front Flip Up Back Up Sight (MAG247)


The MBUS (Magpul Back-Up Sight) is a low-cost, injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation, features a built-in spring-loaded front sight post detent, and fits all Milspec 1913 Picatinny rail-equipped weapons, but is specifically tailored to the AR15/M4 platform. Front sight adjustment tool and all mounting hardware included. 


Note: Due to the nature of polymer construction, the MBUS is not compatible with railed gas blocks and must be mounted to a railed forend. 

$ 39.95