GRID DEFENSE 10.5" 5.56 FLASH CAN UPPER RECEIVER - OD GREEN
- Finished in OD Green 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.
Love This Upper!!
I received this today, which was the missing piece to my build. I did the matching Grid Defense OD Green lower, and they match up beautifully. I went out and fired this bad boy almost immediately. Great feel, great mill work, awesome cerakote. I can’t say enough good things about those product! Ok
10.5” OD Green 5.56 upper
For and finish was good. Functions flawlessly. Accuracy is better than I am.