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CoD4

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MW42026 · Infinity WardOverview

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Vanguard2021 · Sledgehammer Games

WWII2017 · Sledgehammer Games

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CoD32006 · Treyarch

CoD22005 · Infinity Ward

CoD2003 · Infinity Ward

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IW2016 · Infinity Ward

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Warzone2020 · Raven SoftwareLive

All games/Modern Warfare

Call of Duty 4: Modern Warfare

Released 5 November 2007

Infinity Ward

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CoD4
Weapons
M21

M21

Checked 6 August 2026

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Other Sniper Rifle

M40A3
Dragunov
R700
Barrett .50cal

Key facts

M21

Class: Sniper Rifle
Game: CoD4

Identity last checked 6 Aug 2026

Sources

Call of Duty 4: Modern Warfare — Multiplayer WeaponsSecondary reporting
Call of Duty Maps · accessed 6 Aug 2026
Multiplayer weapon roster grouped by class from a community reference. Identity only — no in-game statistics are recorded for these weapons yet.

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Call of Duty weapon, map, killstreak and patch data — sourced to the official publication it came from, versioned by patch, and kept separate for multiplayer and Warzone. Unverified values are shown as unverified.

Data last verified 6 August 2026 against 38 recorded sources. How we know this.

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