CMMG, Inc 5.56 18" Stainless Steel Bull 1:9 Mid Gas Barrel Ext 55D3C0B

5.56 18" Stainless Steel Bull 1:9 Mid Gas Barrel Extension



Specifications:



- Caliber: 5.56x45mm NATO Chamber

- Barrel: 18" Bull Barrel

- 416 Stainless Steel

- 1:9" Twist

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