Description
The MBUS (Magpul® Back-Up Sight) is a color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform. Made in U.S.A. E.A.R. Export Administration Regulations Controlled Product.
