MBUS – Magpul Back-Up Sight – Front, Black

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.  Made in U.S.A.

• Spring loaded, folding back-up sight.
• Positive detent locks front sight post..
• Lightweight reinforced polymer construction.
• Adjustment tool & mounting hardware included
• Free Shipping!
• Made in the USA!