Call of Duty: Modern Warfare III (2023)

Modern Warfare III (2023) COR-45

HandgunsAvailable when custom loadouts open at player level 4Takes camo
HandgunsCOR-45 — Call of Duty: Modern Warfare III (2023) weapon render

How do you unlock the COR-45?

COR-45 is a handgun in Call of Duty: Modern Warfare III (2023). Available when custom loadouts open at player level 4. Its recorded firing action is semi-automatic(binary fire with xrk ip-v2 conversion kit). The camo list below separates its 4 Multiplayer and 4 Zombies base challenges.

UnlockDefault
AvailabilityAvailable when custom loadouts open at player level 4.
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 COR-45 play in Modern Warfare III (2023)?

RoleHandguns
Challenge noteCOR-45 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 tipCOR-45 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.

COR-45 — Multiplayer camo challenges

DeconstructedWeapon level 2. Get 50 Operator Kills
Alert GlitchWeapon level 9. Get 50 Operator Kills while ADS
Acid DripWeapon level 15. Get 10 Operator Kills while moving
Red AdmiralWeapon level 22. Get 15 Operator Kills with the Akimbo attachment equipped

COR-45 — Zombies camo challenges

ObsessionWeapon level 2. In Zombies, get 250 Kills
Hallucinate GlitchWeapon level 9. In Zombies, get 250 Kills with Fire Damage
HauntedWeapon level 15. In Zombies, get 250 Kills while having at least 4 Perks active
Grief ManifestWeapon level 22. In Zombies, get 250 Kills with full attachments

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

COR-45 — common questions

How do you unlock the COR-45 in Modern Warfare III (2023)?

Available when custom loadouts open at player level 4.

How do you unlock camos on the COR-45?

COR-45 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.