All Recommended Lethal Equipment Upgrades for Call of Duty: Modern Warfare 3 (CoD: MW3)
List of all recommended lethal equipment upgrades for best and notable weapons in Call of Duty: Modern Warfare 3 (CoD: MW3), including how to unlock each upgrade in the game.
Call of Duty: Modern Warfare 3 (MW3) All Best Loadouts
Recommended Lethal Equipment Upgrades for Gun Weapons
Call of Duty: Modern Warfare 3 (MW3) All Lethal Equipment List
Best Lethal Equipment Upgrades for Assault Rifles (ARs)
MCW
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) MCW Weapon Guide
MTZ-556
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) MTZ-556 Weapon Guide
SVA-545
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
Call of Duty: Modern Warfare 3 (MW3) SVA 545 Weapon Guide
Best Lethal Equipment Upgrades for Battle Rifles (BRs)
BAS-B
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
Call of Duty: Modern Warfare 3 (MW3) BAS-B Weapon Guide
MTZ-762
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) MTZ-762 Weapon Guide
Best Lethal Equipment Upgrades for Handguns (Pistols)
Cor 45
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) Cor-45 Weapon Guide
Renetti
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) Renetti Weapon Guide
Best Lethal Equipment Upgrades for Launchers
Pila
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| – |
|
Call of Duty: Modern Warfare 3 (MW3) Pila Weapon Guide
Best Lethal Equipment Upgrades for Light Machine Guns (LMGs)
Holger 26
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
Call of Duty: Modern Warfare 3 (MW3) Holger 26 Weapon Guide
Best Lethal Equipment Upgrades for Marksman Rifles (MRs)
MCW 6.8
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
Call of Duty: Modern Warfare 3 (MW3) MCW 6.8 Weapon Guide
MTZ Interceptor
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Proximity Mine |
|
Call of Duty: Modern Warfare 3 (MW3) MTZ Interceptor Weapon Guide
Best Lethal Equipment Upgrades for Sniper Rifles (SRs)
KV Inhibitor
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Frag Grenade |
|
Call of Duty: Modern Warfare 3 (MW3) KV Inhibitor Weapon Guide
Longbow
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Proximity Mine |
|
Call of Duty: Modern Warfare 3 (MW3) Longbow Weapon Guide
Best Lethal Equipment Upgrades for Submachine Guns (SMGs)
AMR9
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Breacher Drone |
|
Call of Duty: Modern Warfare 3 (MW3) AMR9 Weapon Guide
Rival-9
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) Rival-9 Weapon Guide
Striker
| Lethal Equipment Upgrade | How to Unlock |
|---|---|
| Semtex |
|
Call of Duty: Modern Warfare 3 (MW3) Striker Weapon Guide
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
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 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 |
| Mastery Camos | Maps |
Call of Duty: MW3 Game Forum
| ▼Call of Duty: MW3 Forum | |
|---|---|
| Chat Board | Question Board |
| Bug Report Board | |
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