Description
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