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AR-15 MBUS Rear Back Up Sight Magpul Flat Dark Earth Gen 2 Fits Mil-Spec 1913 Picatinny Rail Lightweight Polymer

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Based off of the AR-15/M16 rear aperture sight, the Magpul MBUS rear flip up sight is equipped with both large and small apertures. It conveniently folds down and locks into place but flips up with just a press of the button. Windage adjustable, quickly mounts to any mil-spec 1913 Picatinny rail.

Pair it up with our Magpul MBUS Front Flip Up Sight (ARR-851).

Made in the USA. 

Item#: 2-MPIMAG248FDE
Total number of Reviews: 3

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5.0 5
"Great product. Would buy another aftermarket sight. Will not regret it."
5.0 5
"Great and looks good on my AR57, shipped fast as usual"
5.0 5
"CRAY GOOD!!!! Love this item. Using it for my Del-Ton .223 rifle, and I really enjoy the flip up capability. Very durable, light weight, and it matches the color of the other Magpul accessories that I have."