NcSTAR AR15/M16 Flat Top Riser Gen II

Manufactured by NcSTAR
2 Reviews


In Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 2 business day. FFL orders take approximately 14-16 business days if you can provide us an actively receiving FFL location.


In Stock


Raise optics by 3/4" for improved comfort and utility!


FinishHardcoat Anodized
Optic TypePicatinny Mount
PlatformM1913 Picatinny

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

2 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

More than what you pay for

by -

Fit and finish are outstanding for this price. Looks very high quality and mounts very solidly with no play whatsoever. Excellent.

Get's it done.

by -

Nice and solid riser at a very fair price. Primary Arms actually has it cheaper than Ebay. Rails are within specs, and once bolted down it stays down. Put it on my wife's AR, and she loves it. Gave her a better eye angle for comfort. No complaints. Docked 1 one star because this product is Made in China. Other than issues.