Call of Duty: Modern Warfare 3 (2011)

MW3 (2011) MK46

Light Machine GunsUnlocked at Level 54Takes camo
Light Machine GunsMK46 — Call of Duty: Modern Warfare 3 (2011) weapon render

How do you unlock the MK46?

The MK46 unlocks at Level 54 in Call of Duty: Modern Warfare 3 (2011). It unlocks at Level 54 with a 100-round automatic belt. Its quick output can lock down a lane, but the same rate magnifies recoil, ammunition waste and the cost of an exposed reload. Its camo track finishes at Gold (Reach Weapon Level 31 with this lmg).

UnlockLevel 54
Takes camoYes
Weapon level cap31
Gold camoWeapon Level 31 on this weapon
Attachment track9 weapon-level unlocks

Reviewed July 27, 2026. Primary mechanics were checked against extracted stock MW3 menu, progression and weapon-definition data, with official Activision, Xbox and platform material used for identity and progression context. Manufacturer and military sources support cautious real-world identifications. Gameplay advice is editorial. Scope: original 2011 competitive multiplayer under the final ruleset, not Modern Warfare III (2023), Campaign, Special Ops, Survival or mods.

Sources: Activision — Modern Warfare 3 (2011) · Official Activision PlayStation 3 manual · Official Modern Warfare 3 PC manual · Xbox Wire — MW3 weapon progression system · AlterWare — extracted stock MW3 menus and progression data · AlterWare — extracted MW3 statstable.csv · Extracted stock MW3 weapon definitions · Contemporaneous MW3 multiplayer guide · Call of Duty Wiki — Winter Camouflage history · Call of Duty Wiki — Marine Camouflage history · Call of Duty Wiki — Choco Camouflage history · Accuracy International — company history · Barrett — M107A1 operator manual · KelTec — KSG operator manual · FN — Five-seveN product history · B&T — MP9 operator manual · U.S. Army — XM25 system overview · U.S. Army — M320 GLM portfolio

How does the MK46 play in MW3 (2011)?

RoleFast belt-fed support LMG
Real-world basisA game model mixing M249 Para and Mk 46-style components rather than an exact single configuration
StrengthsFast sustained output pressures grouped targets; A full belt supports multi-target holds
TradeoffsRapid fire wastes ammunition once the sight leaves the target; The belt reload must be protected
Attachment trackRed Dot Sight, Suppressor, Grip, ACOG Scope, Rapid Fire, Heartbeat Sensor, Holographic Sight, Extended Mags, Thermal Scope
Weapon proficienciesKick (Weapon Level 4), Impact (Weapon Level 9), Attachments (Weapon Level 12), Focus (Weapon Level 16), Speed (Weapon Level 21), Stability (Weapon Level 28)
Attachments and Weapon ProficienciesGrip makes the fast stream more manageable; Red Dot Sight gives a cleaner view; Heartbeat Sensor is present on this weapon's exact attachment track
Proficiency notesKick is the direct control option; Focus at Weapon Level 16 helps when a defended target returns fire
Challenge noteReach Weapon Level 31 with the MK46 to unlock Gold. MW3 (2011) does not use a headshot requirement for this camo.
Progression tipUse short high-output strings and attachment challenges, then move or call the reload before the belt is depleted.
Camo tipStop firing the moment a target leaves the sight.
Compared withIt applies rounds faster than the PKP Pecheneg, which is easier on ammunition during a long hold.

Every camo, exact unlocks — see the full MW3 (2011) camo directory.

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MK46 — common questions

What level does the MK46 unlock at in MW3 (2011)?

The MK46 unlocks at Level 54 in Call of Duty: Modern Warfare 3 (2011) multiplayer. The level cap is 80, and prestige is up to 20 in the final multiplayer ruleset; 10 at launch.

How do you unlock camos on the MK46?

Camo progress is per-weapon. Every camo-eligible weapon earns Classic (Weapon Level 3), Snow (Weapon Level 5–6 by class), Multicam (Weapon Level 6–8 by class), Digital Urban (Weapon Level 8–11 by class), Hex (Weapon Level 10–16 by class), Choco (Weapon Level 13–20 by class), Snake (Weapon Level 18–23 by class), Blue (Weapon Level 21–25 by class), Red (Weapon Level 26–27 by class), Autumn (Weapon Level 29–30 by class), Gold (Weapon Level 31) in order as that weapon levels up. Weapon levels are tracked per weapon, so each camo must be unlocked separately on each gun. On the MK46 the final tier is Gold — Reach Weapon Level 31 with this lmg.

Can you unlock the MK46 for me?

Yes — our MW3 (2011) MW3 Unlock All service covers Prestige 20, max level, max tokens and Double XP/Weapon XP, with every weapon, attachment and camo plus colored classes (Xbox 360 Recovery), from $19.99. See the service.

More Light Machine Guns

All Call of Duty: Modern Warfare 3 (2011) weapons →
L86 LSW — Call of Duty: Modern Warfare 3 (2011)L86 LSWDefault · Light Machine GunsMG36 — Call of Duty: Modern Warfare 3 (2011)MG36Default · Light Machine GunsPKP Pecheneg — Call of Duty: Modern Warfare 3 (2011)PKP PechenegLevel 14 · Light Machine GunsM60E4 — Call of Duty: Modern Warfare 3 (2011)M60E4Level 72 · Light Machine Guns

Skip the grind

Our MW3 (2011) MW3 Unlock All service includes Prestige 20, max level, max tokens and Double XP/Weapon XP, with every weapon, attachment and camo plus colored classes (Xbox 360 Recovery), from $19.99.

See MW3 (2011) servicesSee exact inclusions on the service page