7.8" Extended Share Tweet Share Barrel Attachments | COD Black Ops Cold War | Call of Duty Attachment TypeBarrel Attachments | COD Black Ops Cold War | Call of Duty 7.8" Extended Stats - Pros and Cons: Bullet Velocity 40.00 m/s Weapon Blueprints That Equip 7.8" Extended: Avalanche Deciding Factor Primal Hunter 7.2" Extended 8.9" Extended
