Grid Defense Stainless Steel 16″ 300 Blackout Upper Receiver – Tungsten Gray
- Tungsten Gray Cerakote Finish
- Chambered in .300 Blackout (7.62×35)
- Stainless Steel A2 Flash Hider
- 16″ 1:8 Twist 416R Stainless Steel Light HBar Barrel
- Pistol Length Gas System
- Grid Defense 14″ M-Lok Free Float Hand Guard
- Grid Defense Mil-Spec 7075 T6 Upper Receiver
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