GRID DEFENSE GX2 7.5″ .300 BLACKOUT FLASH CAN UPPER
- Mil-Spec 7075-T6 Upper Receiver
- 7.5″ 1:8 Twist 4150 M4 Barrel – Black Nitride
- Chambered in .300 Blackout
- 9″ Grid Defense GX2 Octagon M-Lok Rail
- Dimpled Flash Can
- Pistol Length Gas System
- Made in the USA
- Magpul FDE Cerakote Finish
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