Description
Grid Defense GX2 7.5" 5.56 NATO Flash Can Upper
- Mil-Spec 7075-T6 5.56 Flash Can Upper Receiver
- 7.5" 1:7 Twist 4150 M4 Barrel - Black Nitride
- Chambered in 5.56x45 NATO
- 9" Grid Defense GX2 Octagon M-Lok Rail
- Dimpled Flash Can
- Pistol Length Gas System
- Made in the USA
- Tungsten Gray Cerakote Finish