Magpul MBUS Flip Up Front Sight Gen 2 - OD Green

The MBUS (Magpul(R) Back-Up Sight) is a low-cost, 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.