GRID DEFENSE 7.5″ .300 BLACKOUT PISTOL UPPER RECEIVER – FLAT DARK EARTH
- Chambered in .300 Blackout
- 7.5″ 1:8 Twist 4150 Light HBar Barrel – Black Nitride
- 7075-T6 Milspec Upper Receiver
- Pistol Length Gas System
- .750 Low Profile Gas Block
- Dimpled Flash Can
- Finished in Magpul FDE Cerakote
- 9″ M-lok Free Floating Rail
- Made in the USA
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