

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. Sustained LMG fire, constant smoke grenades and dangerous hallways.
Location: Re-Education Center in Deadtown; also reported at Chang-san Air Base (Bale's hangar and the air-base bunker). Recommended kit: Automatic rifle, a thermal optic if you have one, full armour, scoped secondary. 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 Type 73 / Dreadnought weapon..
Top tip: Bale smokes constantly. A thermal optic keeps him in sight through it; otherwise change angles rather than challenging his LMG down a straight lane.
Bale can appear in more than one area, so use the encounter marker.
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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.