15.7" Contour M2 Share Tweet Share Barrel Attachments | COD Black Ops Cold War | Call of Duty Attachment TypeBarrel Attachments | COD Black Ops Cold War | Call of Duty 15.7" Contour M2 Stats - Pros and Cons: Weapon Blueprints That Equip 15.7" Contour M2: Soft Hammer 16.2" GRU Composite 16.5" CMV Mil-Spec
