AR15 Complete Upper Unit .300 BLACKOUT Stainless Carbine Quad (Code: QC-127)

Complete upper has flat-top 7075 aluminum upper receiver.

  • Black anodized finish with white T-marked lettering
  • M4 Feedramps cut in upper
  • Barrel is 16" stainless finish with 1/8 twist chambered for 300 BLACKOUT.
  • Barrels are M4 contour with M4 feedramps.
  • Carbine length aluminum machined Quad  free float handguard.
  • One rail black anodized aluminum gas block
  • M16 style carrier group
  • Stainless muzzlebreak/flash hider


Comes complete with carrier group and charge handle.

These units are shipped complete ready to pin on your mil-spec lowers.

All Upper units are fired prior to shipping for quality and safety!

Make sure to check out our Blackout ammunition.


Delivery available throughout the United States.  Sales Tax applied to orders delivered to Minnesota addresses.

Price: $475.00

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