Description
Grid Defense 9″ .22LR Upper Receiver – Black
Milspec 7075-T6 Upper Receiver
9″ 4150 Black Nitride Barrel
Pencil Lightweight Profile Barrel
1:16 Twist Rate
1/2×28 Thread Pattern
7″ Grid Defense Octagon M-Lok Rail
Hard Coat Black Anodize
A2 Muzzle Device
Chambered in .22 Long Rifle
Made in the USA
Compatible with CMMG Components
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