MAGPUL MBUS FRNT FLIP SGHT GEN 2 GRY

Magpul Industries MBUS Back-Up Front Sight Gen 2, Fits Picatinny Rails, Flip Up, Gray MAG247-GRY The MBUS (Magpul 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.