MW3 meta in Call of Duty Modern Warfare 3 2023 (CoD MW3 2023). Includes best loadouts, best guns, best class setups, best build, and weapons tier list.
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Track the Progress of Your Weapon Acquisition!

A quick way to increase your weapon collection is to obtain weapons in Zombies that you don't already own. Use the tracker below to keep track of your progress and exfil the zombie-infested areas with the weapons you don't own yet!
Guns & Weapons TrackerMeta & Best Guns Tier List
MW3 Meta [Updated November 21, 2023]
S Tier (Meta) | ||
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Weapons Tier List Description
S Tier (Meta)
Weapons that deal high damage tend to have bad recoil control or are heavy and slow. These S Tier weapons are well balanced with little recoil while also having a decent fire rate and damage.
A Tier
A Tier weapons are also one of the best weapons in the game but may not be as well balanced or easy to use as S Tier weapons. However this can be adjusted using certain attachments.
Best Gun Loadouts & Class Setups
[S Tier] BAS-B

Weapon Type | Battle Rifle |
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How to Unlock | Level 17 |
Best Loadout / Class Setup
Muzzle | TY-LR8 |
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Barrel | Bruen Venom Long Barrel |
Rear Grip | STT88 Grip |
Magazine | 30 Round Mag |
Underbarrel | Bruen Heavy Support Grip |
This build improves range, accuracy, and recoil control at the expense of reduced mobility. Since the recoil is slightly higher than other ARs, more attachments are added to reduce it.
Optionally, those who want a little more mobility should change the barrel to a Wyvern's Respite Long Barrel, and those who are prone to running out of ammo should change the 30 Round Mag to the 45.
[S Tier] MCW

Weapon Type | Assault Rifle |
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How to Unlock | Level 44 |
Best Loadout / Class Setup
Muzzle | Shadowstrike Suppressor |
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Barrel | SL Crater Heavy Barrel |
Optic | Any |
Stock | RB Regal Heavy Stock |
Rear Grip | RB Craw-PSL Grip |
This build further enhances the ease of recoil control for which MCW is known. If you don't mind a slight increase in recoil, you can use the 16.5" MCW Cyclone Long Barrel instead.
For those who do not need an optic, you also have the option to equip the 40 Round Mag instead or choose ammunition that extends the range.
MCW - Stats & Attachments[S Tier] Striker

Weapon Type | SMG |
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How to Unlock | Level 4 |
Best Loadout / Class Setup
Muzzle | Purifier Muzzle Brake S |
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Barrel | Striker Recon Long Barrel |
Stock | Lachmann MK2 Light Stock |
Rear Grip | FTAC G-5 EXO |
Underbarrel | Kimura RYN-03 Vertical Grip |
Best Guns by Type [User Reviews]
Best Assault Rifles
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Battle Rifles
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best SMGs
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Shotguns
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best LMGs
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Marksman Rifles
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Sniper Rifles
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Handguns
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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Best Launchers
* There will be a slight delay before your scores are reflected.
Best Melee
* There will be a slight delay before your scores are reflected.
Rank | Weapon | User Rating |
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CoD: MW3 Related Guide
Best & Tier List
Weapon Related Guide
Guns & Weapons Tracker | Armory Unlocks & Challenges |
Fast Leveling of Guns | How To Get Akimbo Guns |
What Is Cooked Grenade In Daily Challenge? | - |