Call of Duty: Modern Warfare III (2023)

Modern Warfare III (2023) MTZ-556

Assault RiflesUnlocked at Level 12Takes camo
Assault RiflesMTZ-556 — Call of Duty: Modern Warfare III (2023) weapon render

How do you unlock the MTZ-556?

MTZ-556 is a assault rifle in Call of Duty: Modern Warfare III (2023). Reach player level 12. Its recorded firing action is full-auto/semi-auto (select-fire). The camo list below separates its 4 Multiplayer and 4 Zombies base challenges.

UnlockLevel 12
AvailabilityReach player level 12.
Takes camoYes

Reviewed September 18, 2026. Compiled from official Call of Duty progression and season announcements and the dated public wiki camo and weapon tables. No live in-game verification or current event availability is claimed.

Sources: Call of Duty — MWIII weapon and camo progression · Call of Duty — launch weapon roster and carry forward · Call of Duty — Season 6 final progression and Ranked rewards · Call of Duty Wiki — camo challenge catalog · Call of Duty — Warzone Season 4 Ranked rewards · Call of Duty — Warzone Season 6 Ranked rewards

Weapon sources: Call of Duty Wiki reference · Call of Duty official reference

How does the MTZ-556 play in Modern Warfare III (2023)?

RoleAssault Rifles
Challenge noteMTZ-556 uses its own base Multiplayer and Zombies challenges. Multiplayer advances Gilded, Forged, Priceless and Interstellar; Zombies advances Golden Enigma, Zircon Scale, Serpentinite and Borealis. MWII weapon challenges belong to separate mastery totals.
Progression tipMTZ-556 has 4 cataloged Multiplayer base camos and 4 cataloged Zombies base camos. Interstellar uses 36 Priceless completions; Borealis uses 36 Serpentinite completions.
Camo tipSelect a base challenge whose level requirement is already open. Check whether it specifies Operators, Zombies, a damage type or a stance before changing your setup.
Compared withMWII carry-forward weapons retain their own Multiplayer mastery and use Golden Ivory, Spinel Husk, Arachnida and Bioluminescent in Zombies.

MTZ-556 — Multiplayer camo challenges

Orange TonesWeapon level 2. Get 50 Operator Kills
Iris GlitchWeapon level 11. Get 50 Operator Kills while ADS
Germ FactoryWeapon level 17. Get 15 Operator Headshot Kills
PurpleWeapon level 26. Get 25 Operator Kills while in Tactical Stance

MTZ-556 — Zombies camo challenges

AstrayWeapon level 2. In Zombies, get 250 Kills
Murk GlitchWeapon level 11. In Zombies, get 250 Kills with full attachments
New StrainWeapon level 17. In Zombies, get 250 Kills while having at least 4 Perks active
MudWeapon level 26. In Zombies, get 20 consecutive Kills 10 times without taking damage

Mode mastery routes

MultiplayerMWIII weapons: Gilded, Forged, Priceless, Interstellar. Complete 36 Priceless challenges for Interstellar. MWII carry-forward weapons retain their separate Gold, Platinum, Polyatomic and Orion progression.
ZombiesMWIII weapons: Golden Enigma, Zircon Scale, Serpentinite, Borealis. Complete 36 Serpentinite challenges for Borealis. MWII weapons: Golden Ivory, Spinel Husk, Arachnida, Bioluminescent. Complete 51 Arachnida challenges for Bioluminescent.

Every camo, exact unlocks — see the full Modern Warfare III (2023) camo directory.

Browse camos

MTZ-556 — common questions

How do you unlock the MTZ-556 in Modern Warfare III (2023)?

Reach player level 12.

How do you unlock camos on the MTZ-556?

MTZ-556 uses its own base Multiplayer and Zombies challenges. Multiplayer advances Gilded, Forged, Priceless and Interstellar; Zombies advances Golden Enigma, Zircon Scale, Serpentinite and Borealis. MWII weapon challenges belong to separate mastery totals.

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