Description
Grid Defense 7.5" .300 Blackout Upper Receiver - Blue Titanium
- Finished in Blue Titanium Cerakote
- Made in the USA
- Mil-spec 7075-T6 Upper Receiver
- Chambered in .300 Blackout (7.62x35)
- 1:8 Twist 4150 Light HBar Barrel - Black Nitride
- Dimpled Flash Can
- 9" Grid Defense Octagon M-Lok Rail
- Pistol Length Gas System