14.5" Gen III Thunder Ranch Upper

***Please allow for 6 to 8 weeks for delivery. If you select expedited shipping (Next day, 2 or 3-day shipping), your upper will ship out that method once upper is built***


      Length- 14.5” Skinny Contour, Cold Hammer Forged, NATO 5.56 with 1/7 Twist (1lbs. 4oz.)

      Gas Block- Lo-Pro, .750, Pinned to Barrel

      Barrel Extension w/ Extended Feed Ramps

      SilencerCo Saker Trifecta Flash Hider (pinned to barrel, 16" overall length) 

Upper Receiver

     Model- Gen III precision machined billet receiver from 7075-T6 w/extended feed ramps

                 featuring anti-rotation interface with handguard, no forward assist

                 (Special Thunder Ranch Markings)

     Handguard - NSR Keymod 11" 

     Finish- Hardcoat type III anodizing, with Cerakote ceramic coating

                  for ultimate finish and performance

     Charging Handle- Gas Buster

     Shot peened & MP tested bolt

     Auto carrier w/staked carrier key

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