15.5" Contour Barrel Attachments | COD Black Ops Cold War | Call of Duty Attachment TypeBarrel Attachments | COD Black Ops Cold War | Call of Duty 15.5" Contour Stats - Pros and Cons: Bullet Velocity -25.00 m/s Weapon Blueprints That Equip 15.5" Contour: 18.3" Strike Team 16.3" Rapid Fire
