How to find Weapon Manuals in Modern Warfare 4 DMZ

T1Covered by 1 source · first reported by Steam store news / itch.io at 22 Oct, 20:57 UTC

Call of Duty: Modern Warfare 4‘s DMZ mode has switched the old system that revolved around weapons. This year, there are different ways to unlock weapons, and one of the most consistent methods is to gather Weapon Manuals. However, these items are extremely rare to find and get, and I will explain…