Description
Grid Defense 20″ 350 Legend Upper Receiver – Tungsten Gray
Tungsten Gray Cerakote Finish
Chambered in 350 Legend
A2 Flash Hider
20″ 1:16 Twist 4150 Barrel – Black Nitride
Carbine Length Gas System
Grid Defense 18″ M-Lok Free Float Hand Guard
Grid Defense Mil-Spec 7075 T6 Upper Receiver
5/8×24 Thread Pitch
*****Ammunition Notification***** Grid Defense test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.
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