Cipher Code Ledger

MW4 DMZ material

Type: Upgrade valuable
Where to find it: Military crates and weapons lockers.

Needed for upgrades (10 in total)

Bank Upgrade VIII ×10

Open in Item Search Full Upgrade Item List

Last updated 7 November 2026. Community DMZ companion, unofficial and not affiliated with Activision. Spotted something wrong? Tell us in our Discord.