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Ready Up checklist
An ordered check of goal, Operator, equipment, squad and exit.
MW4 DMZ Wiki
Compare mission types, read Hajin’s regional threats, and prepare your loadout. Official pre-release information reviewed October 19, 2026.
Unofficial fan guide · Latest site update
Find the system you need
Each reference answers a different preparation question.
Objectives
Mission types & Orders
Compare the four goal systems and coordinate different squad progress.
Navigation
Hajin regions & threats
Compare districts and read the Tac-Map and key descriptions.
Progression
FOB unlocks & Stash
Check service access, storage and the next spending bottleneck.
Materials
Starter crafting
Read the six announced recipes and track material shortages.
Access
Early Access requirements
Check the announced date, digital editions and platforms.
MW4 DMZ Deployment & Access Guides
Two starting questions: can you access DMZ, and what should you check before readying up? Detailed mechanics live in their dedicated system pages.
MW4 DMZ Systems Reference
Six references, each with one job: objectives, navigation, the FOB, crafting, Operators or extraction. Official pre-release information reviewed October 19, 2026.
MW4 DMZ Hajin: Regions, Navigation & Threats
Find the right district, understand its expected threat, then narrow the destination.
MW4 DMZ Mission Types: Story Missions, Orders & Operations
Choose the right objective system and compare it with your squad’s current progress.
MW4 DMZ FOB: Station Unlocks, Stash & Upgrades
Know which service you can use and what to check before spending supplies.
MW4 DMZ 3D Printer: Starter Recipes & Material Tracking
Read the six announced starter recipes, then track only the materials you still need.
MW4 DMZ Operators: Traits, Dog Tags & MIA Recovery
Understand which progress belongs to the player, the Operator and the shared inventory.
MW4 DMZ Exfil: Extraction Steps, Secure Slots & Losses
Know what must reach the helicopter and what changes when a deployment ends.
Latest updates
See what changed and which guides have been reviewed.
Consolidated overlapping guides into eight focused pages
Merged the separate FOB, crafting, map/key and squad-planning guides into their matching system references. Added the official 13-region threat overview, six starter recipes, four objective-type comparison and FOB spending checks. The two independent guides now cover access requirements and Ready Up. No unverified mission walkthroughs, exact door routes or live map pins were added.
Site launched: official pre-release field reference
Published six system references and six preparation guides covering Hajin, objectives, the FOB, crafting, Operators, extraction and Early Access. Sources were checked against the official overview and October FOB/Hajin guides. Complete mission routes and a key database are not yet verified.
Call of Duty: Modern Warfare 4 in action
Official reveal artwork and screenshots. Image credits are listed on the sources page.
FAQ
Before you deploy
Quick answers about this wiki and the announced MW4 DMZ systems.
What is MW4 DMZ?
DMZ is the action extraction mode in Call of Duty: Modern Warfare 4. Deploy into Hajin, pursue objectives and recover gear through successful extraction.
When does DMZ Early Access begin?
The official announcement lists October 20, 2026, for qualifying digital pre-orders or pre-purchases. Platform availability and dates can change; check the official source.
Are these guides based on first-hand gameplay?
The launch collection is based on official pre-release information checked October 19, 2026. We do not describe it as first-hand testing. Exact routes and mission conditions will need current-version evidence.
Where should I start?
Start with Early Access requirements or the Ready Up checklist. Use the six system references for objectives, navigation, the FOB, starter crafting, Operators and extraction.
Is this an official Call of Duty website?
No. MW4 DMZ Wiki is an independent fan resource and is not affiliated with Activision or Infinity Ward. Use official channels for purchases, account issues and support.
Sources and coverage
These pages summarize official pre-release information. Each article links its sources and states what has not been verified in gameplay.
Review the sources and verification policy →