20 Rnd Speed Mag Details Magazine Attachments | COD Black Ops Cold War | Call of Duty Attachment TypeMagazine Attachments | COD Black Ops Cold War | Call of Duty 20 Rnd Speed Mag Stats - Pros and Cons: Weapon Blueprints That Equip 20 Rnd Speed Mag: Lawgiver 20 Rnd Grav-F 45 Rnd Special