

Free fan tools for Call of Duty: Modern Warfare 4 DMZ. Build weapon loadouts in the Gunsmith, browse every 3D printer recipe, explore the Hajin map and plan your operator traits.

Build deployable gear from recipes, automatically salvaged resources and printer ingredients. Pick a category or search for an item or ingredient. Select any ingredient to see where to look for it.
Short side operations you start from the Tac Map or a live field phone. Open an operation to see its objectives, variants and the rewards seen in play.
Lieutenant. Heavy automatic fire across open gaming floor.
Location: Heavenly Luck Casino, Cheongun Village. Recommended kit: Assault rifle or LMG, grenades, armour plates. Possible rewards: $10,000 the first time (Boss Board), plus $25,000 for each of their Dog Tags you extract. Your first ever Lieutenant takedown adds a one-off $10,000. Dog Tag Case; possible ISO Nightshade variant..
Top tip: The staff-office corridors make his otherwise exposed casino firefight much more manageable.
Boss locations should be treated as encounter areas rather than guaranteed positions.
Last updated
For the tier you are on in every upgrade. Hover over an item, or tap it, to see where to find it.
These count across all weapons.
Known DMZ issues and fixes from the developers' official Modern Warfare 4 issue tracker, newest first. Items that are not about DMZ are left out.
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Search any material, gear item, key or upgrade. See where to find it, what it is needed for in upgrades and what gear it makes.
Everything you need to finish every upgrade in your FOB. Set how many of each item you have; the counts are shared with the Upgrade Tracker.