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We are currently selling the popular NcStar AR15 Detachable Rear Sight (MARDRS) for a brilliant price. Don't pass it by - purchase the NcStar AR15 Detachable Rear Sight (MARDRS) online now!
For strong and trusted back-up mounted A2 rear sight, the NcSTAR MARDRS does not consider up much of your useful Picatinny rail place. You can have a back-up iron sight all set to go at a moment’s observe and have place for a purple-dot/ reflex/ holographic optic on your AR-15 upper receiver.
The MARDRS will fit virtually all AR-15, M4, and M16 flattop Picatinny rail upper receivers
A2 rear sight assembly with large and small rear aperture. The A2 rear sight is fully adjustable for elevation & windage with knurled click adjustable controls.
Large steel thumb nut and steel rail clamp for positive & secure attachment to your upper receiver
Compact enough, where you will still be able to mount a red-dot/ reflex/ holographic optic on your AR-15 upper receiver
Precision made A2 rear sight. The mount and rear sight is made from high quality aluminum and steel