The new MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded, folding back-up sight.
The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.
Made in U.S.A.
Be the first to review this product! You'll be the talk of the town.
What started as a small dream has become a multi-million dollar international business selling ammunition, reloading supplies and accessories.Read Our Story