FOB, gear and crafting

MW4 DMZ FOB guide: every station and when it unlocks

Every Forward Operating Base station, the DMZ level that opens it, how the Stash and Bank grow, and what to unlock first.

Quick answers

When does the Gunsmith unlock in DMZ?
At DMZ level 10. The 3D Printer opens at level 2 and the Vendor at level 5.
How big is the DMZ Stash?
40 items and 12 weapons at the start, growing with DMZ levels and upgrades.

What the FOB is

The Forward Operating Base is your home between deployments. Activision describes it as more than a dozen stations, and most of DMZ’s progression runs through them.

Every station and when it opens

Station What it does Opens
Operators Choose and manage your Active Duty Operators Start
DMZ Orders The Orders tablet: guided tasks and story Start
Stash / Loadout Store loot and equip gear Start
Firing Range Test weapons, with targets beyond 100 m Start
Survival Kits Themed bundles of gear you earn Start
Bounty Leaderboard Most Wanted and Bounty Hunters boards Start
DMZ Progression Your level 1 to 70 track Start
Events Limited-time events Start
Deploy Choose a deployment and head to Hajin Start
3D Printer Turns Resources and Ingredients into gear; also upgrades the FOB DMZ level 2
Vendor Sells weapons and gear for DMZ Cash; stock changes daily DMZ level 5
Gunsmith Buy and build weapons you have unlocked DMZ level 10
Dog Tag Case Trophies from Operators you have killed DMZ level 20
Boss Board Lieutenant intel and boss tracking After the 2nd DMZ Order

Upgrading the FOB

The FOB grows in two ways:

  • DMZ levels unlock an extra Operator slot, Gunsmith discounts, more Vendor stock and bigger Dog Tag Case payouts.
  • 3D Printer upgrades are single-use print jobs. They raise your Bank limit and Stash capacity, cut MIA recovery costs and let you print rarer Ingredients.

Valuables (marked with a gem icon) can be sold for cash or spent on station upgrades, so do not sell them all early.

The Stash

The Stash starts at 40 items and 12 weapons, counted separately, and all your Active Duty Operators share it. It grows by 18 item slots at DMZ levels 22, 45 and 70, and by 6 weapon slots at levels 35 and 60. Resources do not use Stash slots; Ingredients do.

The Bank

Cash you extract goes into the Bank. It has a cap, which upgrades raise. The exact cap and upgrade steps have not been published.

Where to start

  1. Clear the first two DMZ Orders to open the Boss Board and learn the mode.
  2. Reach level 2 for the 3D Printer and print Bandages and a Medium Backpack.
  3. Save for the Gunsmith at level 10, and bring home every Weapon Manual you find.

More detail: 3D Printer, Gunsmith, DMZ levels, and our progression page.

Still waiting on confirmation

We only state what Activision, Infinity Ward or the press have confirmed. These parts of the topic are not confirmed yet, and this page will be updated when they are:

  • Bank cap and upgrade steps

Published · last checked against Early Access (20 Oct 2026). Sources are listed under "Where this comes from" at the top of the page.

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