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Questions & Answers
Customer Reviews
Helpful Positive Review
iron sight by Legacy Reviewer, March 11, 2013
This sight was exactly what I was looking for for my rifle.only drawback was that it is not secure on the rear of sight sliding side to side. I used double sided moulding tape and tightened down which cured problem. Still great buy for price. Pros: g...
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2/2 found this helpful
Helpful Positive Review
Hits out to 500 yds. by Jones, Verified Owner, February 13, 2023
Bought for my dads 16" budget rifle. Paired with a NcSTAR folding front sight. Had him test them out on my range and he was able to get hits on steel D zone sized targets out to 500yds using M193 ball ammo. I'd say they are reasonably good for the pr...
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1/1 found this helpful
Helpful Positive Review
Looks only by Legacy Reviewer, Verified Owner, February 21, 2013
It looks really cool on my AR pistol build. I will never use it unless my Bushnell TRS-25 fails. It will work its way lose. Add your own spring or lock washer. Pros: Its a cool A2 rear sight for a flat top. Cons: No sping or lock washer
2/3 found this helpful
Helpful Negative Review
My experience by Shawn, March 21, 2021
Not a bad product for the price not American made and the higher you adjust it the more play it gets in the upper portion . but gets the job done .easy to attach , and it's easy to adjust.very simular to the m4 cart handle...
2/2 found this helpful
Most Recent Reviews
Not even one star by David, October 27, 2023
The sight moves back and forth on the mount just by touching it. There's no way this thing will hold a zero. I'm not even going to put it on my rifle. Chinese trash, they're selling us junk on purpose.
3/3 found this helpful
Most Recent Reviews
Not for the professional by Trad Shooter, May 5, 2016
The entire aperture base is pretty loose from side to side. I think that it is still fine if you are not shooting a competition or something like that. The price is still pretty good but the quality does reflect the price.
1/1 found this helpful
Read All 8 Reviews
Color:
Black
Condition:
New
Sight Position:
Rear
Gun Model:
AR-15
Gun Make:
AR Platform
Front Sight Color:
REAR SIGHT ONLY
Rear Sight Color:
Black

Code: NC-IRN-MARDRS-EE

MPN: MARDRS

UPC: 814108014063

List: $38.99Save 15%
$32.99

Product Info for NcSTAR Top Mounted Fixed Iron Sight

This Nc Star MARDRS Ar15 Detachable Rear Sight will fit virtually all AR-15, M4, and M16 flattop Picatinny rail upper receivers. The Nc star Detacheable Rear Sight is fully adjustable for elevation and windage by adjustable controls. In addition, is it small enough, youll be able to not only mount a red dot sight but HOLO sights as well. We offer complete line of NcSTAR Shooting Accessories. For our complete selection of products by NcSTAR on sale please visit our NcSTAR page. For more Shooting Accessories please visit our Shooting Accessories store section.image

Specifications for NcSTAR Top Mounted Fixed Iron Sight:

Manufacturer: NcSTAR
Color: Black
Condition: New
Sight Mounting Orientation: Top Mounted
Sight Position: Rear
Gun Model: AR-15
Gun Make: AR Platform
Front Sight Color: REAR SIGHT ONLY
Rear Sight Color: Black
Deployable: No
Fabric/Material: Aluminum & Steel
Length: 2.7 in
Gun Type: Rifle
Mount Type: Picatinny
Gun Rail: Picatinny
Weight: 5.1 oz
Attachment Type: Picatinny

Features of NCStar MARDRS Ar15 Rear Sight:

  • Ncstar warranty
  • Made of Hard Anodized Aluminum

Package Contents:

  • Nc Star MARDRS Ar15 Detachable Rear Sight

NcSTAR Top Mounted Fixed Iron Sight Orderable Models

List of Orderable Models

  • NcSTAR Top Mounted Fixed Rear Sight, Black, MARDRS , MPN: MARDRS , UPC: 814108014063 , Code: NC-IRN-MARDRS-EE

NcSTAR Top Mounted Fixed Iron Sight Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, NcSTAR Top Mounted Fixed Rear Sight, Black, MARDRS , MPN: MARDRS-DEMO , Code: NC-IRN-MARDRS-DEMO
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Last updated 2026-06-03 UTC.