GRID DEFENSE 10.5″ .300 BLACKOUT FLASH CAN UPPER RECEIVER
- Hard Coat Black Anodized Finish
- Made in the USA
- 7075-T6 Mil-Spec Upper Receiver
- 10.5″ 1:8 Twist 4150 Light HBar Barrel – Black Nitride
- Chambered in .300 Blackout
- Pistol Length Gas System
- .750 Low Profile Gas Block
- 12″ Octagon M-Lok Rail
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