Call of Duty: Modern Warfare 3 (MW3) - Best Weapons Tier List

Best weapons tier list for Call of Duty: Modern Warfare 3 (CoD: MW3), including all recommended S, A, and B tier guns in the online meta (multiplayer), details on each weapon, and how to get them in the game.

Call of Duty: Modern Warfare 3 (MW3) - Best Weapons Tier List

Best Weapons Tier List for Call of Duty: Modern Warfare 3 (CoD: MW3)

Call of Duty: Modern Warfare 3 Related Articles

S Tier Weapons

Name Type
Call of Duty: Modern Warfare 3 (MW3) - MCW IconMCW Assault Rifle
Call of Duty: Modern Warfare 3 (MW3) - Striker IconSTRIKER SMG
Call of Duty: Modern Warfare 3 (MW3) - Longbow IconLONGBOW Sniper Rifle

MCW (Assault Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - MCW IconMCW Primary Weapon 21
Ammo Count (Rounds/Reserve)
30/90
Weapon Description
This remarkably adaptable AR features phenomenal recoil control and versatility from a lightweight frame chambered in 5.56.

The MCW is an assault rifle with top-class versatility. Its light weight is excellent for close- to mid-range encounters while also boasting minimal recoil for quick or sustained fire. These qualities make it the most reliable primary weapon in the game across all skill levels.

How to Get the MCW

The MCW assault rifle is unlocked by reaching player level 12.

STRIKER (SMG)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Striker IconSTRIKER Primary Weapon 23
Ammo Count (Rounds/Reserve)
30/90
Weapon Description
A hard-hitting and controllable SMG chambered in .45 Auto. Reliable at close to mid-range.

Despite being nerfed through the recent update, the STRIKER is still a formidable SMG with its deceptive range that is unusual for its weapon class. The STRIKER still enjoys amazing mid-range stopping power and is generally easy to use when not going for the MCW.

How to Get the STRIKER

The STRIKER SMG is unlocked by default at the start of the game.

LONGBOW (Sniper Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Longbow IconLONGBOW Primary Weapon 31
Ammo Count (Rounds/Reserve)
25/75
Weapon Description
TA lightweight, heavily modified sniper rifle designed for precision shooting and repeat shots thanks to recoil control and magazine capacity.

The LONGBOW’s exceptional rate of fire for a sniper rifle allows it to be deadly at almost any range. While not boasting the same recoil control as its only rival, the KV INHIBITOR, it boasts better versatility throughout the game.

How to Get the LONGBOW

The LONGBOW is unlocked by reaching player level 28.

A Tier Weapons

Name Type
Call of Duty: Modern Warfare 3 (MW3) - SVA 545 IconSVA 545 Assault Rifle
Call of Duty: Modern Warfare 3 (MW3) - MTZ-556 IconMTZ-556 Assault Rifle
Call of Duty: Modern Warfare 3 (MW3) - Rival-9 IconRIVAL-9 SMG
Call of Duty: Modern Warfare 3 (MW3) - Lockwood 680 IconLOCKWOOD 680 Shotgun
Call of Duty: Modern Warfare 3 (MW3) - Riveter IconRIVETER Shotgun
Call of Duty: Modern Warfare 3 (MW3) - Holger 26 IconHOLGER 26 LMG
Call of Duty: Modern Warfare 3 (MW3) - KV Inhibitor IconKV INHIBITOR Sniper Rifle
Call of Duty: Modern Warfare 3 (MW3) - MTZ Interceptor IconMTZ INTERCEPTOR Marksman Rifle
Call of Duty: Modern Warfare 3 (MW3) - Renetti IconRENETTI Handgun
Call of Duty: Modern Warfare 3 (MW3) - WSP Stinger IconWPS STINGER Handgun
Call of Duty: Modern Warfare 3 (MW3) - COR-45 IconCOR-45 Handgun

SVA 545 (Assault Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - SVA 545 IconSVA 545 Primary Weapon 30
Ammo Count (Rounds/Reserve)
30/90
Weapon Description
This weapon system fires the first two rounds nearly at the same time, making this an incredibly lethal weapon in careful hands.

Perhaps the most unique feature of the SCA 545 is its ability to fire its first two rounds almost at the same time, giving it tremendous burst potential if you land hits. The weapon does suffer from being slightly heavier than the average assault rifle which is somewhat a fair trade-off for its stopping power.

How to Get the SVA 545

The SVA 545 assault rifle is unlocked by reaching player level 18.

MTZ-556 (Assault Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - MTZ-556 IconMTZ-556 Primary Weapon 26
Ammo Count (Rounds/Reserve)
30/90
Weapon Description
Boasting an exceptional fire rate for a 5.56 weapon, this close-quarters assault rifle excels at close and mid-range.

The MTZ-556 is essentially a lesser version of the MCW down to its rate of fire, handling, and effective range. Beginners and veterans alike could get good results with this assault rifle during the early stages of the game until you can replace it with the superior MCW by reaching the required character level.

How to Get the MTZ-556

The MTZ-556 assault rifle is unlocked by default at the start of the game.

RIVAL-9 (SMG)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Rival-9 IconRIVAL-9 Primary Weapon 20
Ammo Count (Rounds/Reserve)
30/90
Weapon Description
A lightweight 9mm SMG built for agility and quick room-clearing.

True to its class, the RIVAL-9 shines during close-range engagements in tight indoor spaces. Its light weight also makes it a preferred weapon of those who rely on mobility to outlast opponents during firefights as well as those who are good at sneaking up on unsuspecting targets.

How to Get the RIVAL-9

The RIVAL-9 SMG is unlocked by reaching player level 14.

LOCKWOOD 680 (Shotgun)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Lockwood 680 IconLOCKWOOD 680 Primary Weapon 27
Ammo Count (Rounds/Reserve)
6/18
Weapon Description
This highly effective and versatile 12-gauge pump shotgun can be modified to excel in most scenarios.

The LOCKWOOD 680 12-gauge shotgun enjoys very good customizability to pit it against any enemy. Opponents will often respect your damage output up close so expect to have to work more to get into your effective range, especially in open areas.

How to Get the LOCKWOOD 680

The LOCKWOOD 680 shotgun is unlocked by default at the start of the game.

RIVETER (Shotgun)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Riveter IconRIVETER Primary Weapon 24
Ammo Count (Rounds/Reserve)
15/45
Weapon Description
A full-auto, .410 shotgun built around an Shotgun receiver, the Riveter is a hole-punching machine.

The RIVETER’s unique selling point is its unique marriage of the characteristics of a shotgun and an assault rifle. This automatic variant of the close-range weapon allows you to rapidly unload shells. The RIVETER is already versatile enough for a variety of engagements (especially considering its class), though you can further improve its adaptability via available attachments.

How to Get the RIVETER

The RIVETER shotgun is unlocked by reaching player level 26.

HOLGER 26 (LMG)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Holger 26 IconHOLGER 26 Primary Weapon 21
Ammo Count (Rounds/Reserve)
60/120
Weapon Description
A highly modular light machine gun that can be adapted to most combat scenarios. Chambered in versatile 5.56 ammunition.

The HOLGER 26 LMG is another primary weapon that banks on its good versatility to be among the typical weapons picked up by new players. Performance-wise, using this weapon feels like a good compromise between an assault rifle and SMG. The level of customizability you can apply to the HOLGER 26 may also appeal to those who like to experiment with its effective range.

How to Get the HOLGER 26

The HOLGER 26 LMG is unlocked by default at the start of the game.

KV INHIBITOR (Sniper Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - KV Inhibitor IconKV INHIBITOR Primary Weapon 31
Ammo Count (Rounds/Reserve)
10/30
Weapon Description
This semi-auto sniper rifle chambered in .338 offers undeniable recoil control and stability for the discerning operator.

The KV INHIBITOR sniper rifle boasts excellent recoil control and is generally the better choice over the LONGBOW if you prioritize ammo efficiency over fire rate. As mentioned earlier, the KV INHIBITOR lags behind its only rival considerably when it comes to adaptability so switching to a different weapon during close-range firefights is recommended.

How to Get the KV INHIBITOR

The KV INHIBITOR sniper rifle is unlocked by default at the start of the game.

MTZ INTERCEPTOR (Marksman Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - MTZ Interceptor IconMTZ INTERCEPTOR Primary Weapon 18
Ammo Count (Rounds/Reserve)
10/40
Weapon Description
A high-powered Marksman rifle chambered in 7.62. Control mid to long distances with this semi-auto weapon.

The MTZ INTERCEPTOR offers an incredible balance of good range and high burst firepower which is what the marksman rifle class strives for. You do get some degree of versatility with this weapon, though you will get the best results at mid- to long-range, especially after upgrading the gun’s magazine size and improving recoil control.

How to Get the MTZ INTERCEPTOR

The MTZ INTERCEPTOR is unlocked by default at the start of the game.

RENETTI (Handgun)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Renetti IconRENETTI Secondary Weapon 21
Ammo Count (Rounds/Reserve)
15/60
Weapon Description
A burst-fire pistol with a staggering fire rate and controllability in the right hands.

The RENETTI handgun’s excellent burst fire rate and light weight all make for a solid weapon to use, especially for firefights in small areas. This weapon can also basically be remodeled into something close to an SMG via the Conversion Kit (max weapon level) which may suit certain players in the game.

How to Get the RENETTI

The RENETTI is unlocked by default at the start of the game.

WPS STINGER (Handgun)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - WSP Stinger IconWPS STINGER Secondary Weapon 14
Ammo Count (Rounds/Reserve)
20/80
Weapon Description
Keep your enemies close with this highly effective, room-clearing weapon with a blazing fire rate.

The WPS STINGER is an easy-to-use fully-automatic pistol for cleaning up enemies at close range. It has enough reliability to be a go-to back-up weapon when paired with longer-range guns like the MCW or LONGBOW. While not yet released, the WPS STINGER’s Akimbo Conversion Kit allows you to dual-wield two of the pistols, giving it even more respectable damage during tight-space encounters.

How to Get the WPS STINGER

The WPS STINGER is unlocked by reaching player level 16.

COR-45 (Handgun)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - COR-45 IconCOR-45 Secondary Weapon 16
Ammo Count (Rounds/Reserve)
14/56
Weapon Description
Semi-auto ballistic pistol chambered in .45 Auto. Delivers excellent handling and recoil control.

The COR-45 uses .45ACP rounds in semi-automatic fire. It boasts impressive damage and recoil control at close range and can be modded with attachments to essentially make it perform somewhat like a small SMG.

How to Get the COR-45

The COR-45 is unlocked by reaching player level 20.

B Tier Weapons

Name Type
Call of Duty: Modern Warfare 3 (MW3) - MTZ-762 IconMTZ-762  Battle Rifle
Call of Duty: Modern Warfare 3 (MW3) - BAS-B IconBAS-B  Battle Rifle
Call of Duty: Modern Warfare 3 (MW3) - Pulemyot 762 IconPULEMYOT 762 LMG
Call of Duty: Modern Warfare 3 (MW3) - MCW 6.8 IconMCW 6.8 Marksman Rifle

MTZ-762 (Battle Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - MTZ-762 IconMTZ-762 Primary Weapon 24
Ammo Count (Rounds/Reserve)
20/80
Weapon Description
A fully automatic Battle Rifle designed to send hard-hitting 7.62 rounds downrange at high velocity.

The MTZ-762 battle rifle’s rate-of-fire using 7.62mm rounds gives it high damage output which most players will respect in the game. This weapon is best used in semi-automatic configuration and will give you good results out of the box, though upgrading its barrel with something like the MTZ Precision Blackthorn could result in better effective range and stability.

How to Get the MTZ-762

The MTZ-762 battle rifle is unlocked by reaching player level 10.

BAS-B (Battle Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - BAS-B IconBAS-B Primary Weapon 29
Ammo Count (Rounds/Reserve)
20/80
Weapon Description
A highly controllable and powerful Battle Rifle chambered in .277 Fury designed for all-around reliability and performance.

Another battle rifle making B Tier is the BAS-B which features solid all-around operability and performance. Despite this, you may want to upgrade its 20-round magazine to 30 rounds to improve its reliability for drawn-out engagements that typically occur in large team-play maps.

How to Get the BAS-B

The BAS-B battle rifle is unlocked by reaching player level 7.

PULEMYOT 762 (LMG)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - Pulemyot 762 IconPULEMYOT 762 Primary Weapon 26
Ammo Count (Rounds/Reserve)
100/100
Weapon Description
Chambered in 7.62, this belt-fed heavy machine gun provides excellent suppressive fire, dealing a massive amount of damage at long ranges.

The PULEMYOT 762 is a belt-fed LMG that finds its effectiveness at long range. The sheer size of its ammo capacity makes it ideal for suppressive fire during team engagements. Upgrading its ammo size even more via attachments is recommended when choosing to use the PULEMYOT 762 as it allows you to cover your team with even less downtime.

How to Get the PULEMYOT 762

The PULEMYOT 762 is unlocked by reaching player level 23.

MCW 6.8 (Marksman Rifle)

Name Category Max Level
Call of Duty: Modern Warfare 3 (MW3) - MCW 6.8 IconMCW 6.8 Primary Weapon 24
Ammo Count (Rounds/Reserve)
10/40
Weapon Description
Chambered in 6.8, this highly modular Marksman Rifle features exceptional damage and reliability.

The MCW 6.8’s hybrid characteristics allow it to be effective in mid-range firefights but generally loses out to its superior competition’s range and versatility in the MTZ INTERCEPTOR. Despite this, players can try to get more out of the 6.8 via attachments, especially to compensate for its drawbacks when compared to the INTERCEPTOR.

How to Get the MCW 6.8

The MCW 6.8 battle rifle is unlocked by reaching player level 25.

Other COD: MW3 (2023) Guides

Call of Duty: MW3 Best Weapons and Loadouts Guides

Best Weapons

▼Call of Duty: MW 3 Best Weapons Guides
Best Weapons Tier List
Best Assault Rifles Best SMGs
Best LMGs Best Shotguns
Best Battle Rifles Best Sniper Rifles
Best Marksman Rifles  Best Handguns

Best Loadouts

▼Call of Duty: MW 3 Best Loadouts Guides
Best Loadouts
Best Attachments Best Perks
Best Field Equipment Upgrades Best Lethal Equipment Upgrades
Best Tactical Equipment Upgrades

Call of Duty: MW3 Campaign Walkthrough

▼Call of Duty: MW 3 Story Walkthrough
Story Campaign Walkthrough
Operation 627 Precious Cargo
Reactor Payload
Deep Cover Passenger
Crash Site Flashpoint
Oligarch Highrise
Frozen Tundra Gora Dam
Danger Close Trojan Horse

Call of Duty: MW3  Zombies (MWZ) Guides

MWZ Story Missions

▼Call of Duty: MW3 Zombies Story Missions
Act 1 Missions List and Rewards Act 2 Missions List and Rewards
Act 3 Missions List and Rewards

MWZ Guides

▼Call of Duty: MW3 Zombies Mode Guides
Zombies (MWZ) Guide All Zombies (MWZ) Mission Rewards
All Unlocked Features in Zombies (MWZ) All Wonder Weapons List

Call of Duty: MW3 Game Guides

Useful Guides

▼Call of Duty: MW3 Useful Guides
Trophies and Achievements List Permanent Events and Missable Features
Best Weapons Tier List Best Loadouts
Best Field Equipment Upgrades How to Unlock All Weapons
How to Unlock All Lethal Equipment How to Unlock All Tactical Equipment
How to Level Up Fast How to Earn Weapon XP Fast
Best Graphics Settings Best Gameplay Settings
How to Increase FPS Tips for Aiming
Gunsmith Guide Advanced Techniques Guide
How to Change Language All Operator Skins List
All Campaign Mission Rewards All Zombies (MWZ) Mission Rewards
All Unlocked Features in Multiplayer All Unlocked Features in Zombies (MWZ)
How to Beat Veteran Difficulty Easily Carry-Over Features from MW2
Double XP Event Schedules How to Get Double XP Tokens
Do Double XP Effects Stack? How to Unlock All Mastery Camos
Special Events Schedules and Rewards How to Turn Off Voice Chat
How to Adjust Aim Sensitivity How to Disarm the Bomb in Trojan Horse

Beginner Guides

▼Call of Duty: MW3 Beginner Guides
Beginner's Guide: Things to Do First Tips for Beginners
Game Modes (Playlists) Guide How to Play Online
How to Add Friends How to Form a Party
Best Weapons for Beginners

Gameplay Guides

▼Call of Duty: MW3 Gameplay Guides
Tips for Aiming Time-to-Kill (TTK) Guide
How to Slide Cancel How to Revive Teammates
How to Quickscope How to Do Finishing Moves
Gunsmith Guide How to Lean

Call of Duty: MW3 Basic Information

▼Call of Duty: MW3 Basic Information
Pre-Order Bonuses and Game Editions PC System Requirements
Regular Edition vs. Vault Edition Game Difficulty
How to Claim Pre-Order Bonuses Best Graphics Settings
Early Access Guide New Weapons
How Long to Beat (Story Campaign) Do You Need Internet Connection to Play?
Does the Game Have Cross-Play?

Call of Duty: MW3 Game Database

Weapons

▼Call of Duty: MW3 Weapons Database
All Weapons (Guns)
Assault Rifles SMGs
LMGs Shotguns
Battle Rifles Sniper Rifles
Marksman Rifles Handguns
Launchers Melee Weapons
Conversion Kits

Perks and Equipment

▼Call of Duty: MW3 Equipment Database
Perks Attachments
Tactical Equipment Lethal Equipment
Field Equipment Killstreaks

Other

▼Call of Duty: MW3 Other Database
Operator Skins Calling Cards
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