Grid Defense 10.5" 5.56 Flash Can Upper Receiver - Tungsten Gray

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On Sale
  • Mil-Spec AR15 Pistol Upper Receiver with 10.5" 1:7 twist barrel, 12" M-LOK rail and Flash Can
  • Grid Defense 10.5" 5.56 NATO Upper Receiver in Tungsten Gray
  • Grid Defense 12" Free Float M-LOK Hand Guard
Sale: $329.00
MSRP: $399.00
  • AR15 Bolt Carrier Group and Charging Handle | Mil Spec
  • AR15 BCG | 5.56 NATO/.223/.300 Blackout | Mil Spec
  • High Polish M16 Bolt Carrier Group
  • M16 Bolt Carrier Group - Titanium Nitride Coated
  • Trinity Force UL - B.U.S. Polymer Sights
  • Magpul MBUS Gen II Front and Rear Sight Set
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Grid Defense 10.5" 5.56 Dimpled Flash Can Upper in Tungsten Gray 

  • The best Mil-Spec upper receiver, the new 5.56 upper receiver with AR flash can. Finished in tungsten gray cerakote
  • Made in the USA
  • 7075-T6 Mil-Spec Upper Receiver
  • 10.5" 1:7 Twist 4150 M4 Profile Barrel - Black Nitride
  • Chambered in 5.56x45 NATO
  • Carbine Length Gas System
  • .750 Low Profile Gas Block
  • 12" Octagon M-Lok Rail

*****Ammunition Notification***** Grid Defense test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.


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Additional Information

Tungsten Gray
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