Call of Duty: Modern Warfare II (2022)

Modern Warfare II (2022) Poison Camo

Lachmann Sub · Level 18Multiplayer camoWeapon challenge
Lachmann Sub · Level 18Poison camo — Call of Duty: Modern Warfare II (2022)

How do you unlock Poison in MWII Multiplayer?

Poison is a Geometric base camo in Modern Warfare II (2022). Reach weapon level 18 on the Lachmann Sub, then complete 10 hipfire kills with it. Once earned, you can apply this base pattern to other compatible weapons; its challenge is completed with the Lachmann Sub, not repeated separately on every gun.

RequirementReach weapon level 18 on the Lachmann Sub, then complete 10 hipfire kills with it.
ChallengeLachmann Sub: 10 hipfire kills.
AvailabilityDocumented MWII weapon challenge. Current online progression was not tested in-game.

Reviewed September 18, 2026. Compiled from official progression/reward announcements and public weapon/camo references on September 18, 2026. Reference tables were cross-checked where available. Not verified in a live game; expired events and Battle Pass routes are identified as historical.

Sources: Call of Duty — MWII launch progression and mastery · Emil Carlsson — Orion challenge reference (MIT) · Call of Duty Wiki — MWII camo catalogue · GamesAtlas — MWII weapon access catalogue · Activision Support — Season 06 rewards · WZHUB — independent MWII challenge comparison

Event sources: Emil Carlsson — Orion challenge reference (MIT) · Call of Duty Wiki — MWII camo catalogue · WZHUB — MWII Orion challenge reference — event scope checked 2026-09-18.

How do you make progress toward Poison?

Keep the sights lowered for the finishing shot.

Poison contributes to the Lachmann Sub’s base-camo completion. Finishing that weapon’s full base set opens its Gold challenge; earning this single pattern does not award Gold.

Every camo, exact unlocks — see the full Modern Warfare II (2022) camo directory.

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Poison — common questions

Which weapon unlocks Poison in Modern Warfare II (2022)?

Poison is a Geometric base camo in Modern Warfare II (2022). Reach weapon level 18 on the Lachmann Sub, then complete 10 hipfire kills with it. Once earned, you can apply this base pattern to other compatible weapons; its challenge is completed with the Lachmann Sub, not repeated separately on every gun.

How is Poison progress tracked?

Poison contributes to the Lachmann Sub’s base-camo completion. Finishing that weapon’s full base set opens its Gold challenge; earning this single pattern does not award Gold.

Is Poison still obtainable?

Documented MWII weapon challenge. Current online progression was not tested in-game.

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