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NcStar AR-15 Adjustable Rear Sight

MSRP: $29.99


A removable and adjustable rear sight for AR-15s.

Out of stock

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For solid and dependable back-up fixed A2 rear sight, the NcSTAR MARDRS does not take up much of your valuable Picatinny rail space. You can have a back-up iron sight ready to go at a moment’s notice and have space for a red-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.
– The MARDRS is 2 3/4 Length X 1 5/8 Height

Additional information

Weight0.4 lbs
Dimensions3.375 × 2.375 × 2.125 in

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NcStar AR-15 Adjustable Rear Sight for sale.

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Manufacturer's SKU: MARDRS

SKU: 59751

Product images are provided by the manufacturer and might not depict the actual product with 100% accuracy. Check the product description to verify it is exactly what you desire.

WARNING: This product contains a chemical known to the State of California to cause cancer. Also, drinking water and breathing heavily has been known to cause cancer by the state of California.

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