12.7" Cavalry Lancer Details Barrel Attachments | COD Black Ops Cold War | Call of Duty Attachment TypeBarrel Attachments | COD Black Ops Cold War | Call of Duty 12.7" Cavalry Lancer Stats - Pros and Cons: Weapon Blueprints That Equip 12.7" Cavalry Lancer: 20.4" Cavalry Lancer 21.8" Cavalry Lancer