The 40 Round Mag is an Magazine of CoD MW3 (2023) Attachments. See how to get / unlock 40 Round Mag in Call of Duty Modern Warfare 3 (2023).
Table of Contents
40 Round Mag - How To Unlock

How to Unlock 40 Round Mag
TBD
Best Attachments to UnlockCompatible Weapons With 40 Round Mag
MCW | ASSAULT RIFLE |
|---|---|
Rival-9 | SMG |
Holger 26 | LMG |
Longbow | SNIPER RIFLE |
Holger 556 | ASSAULT RIFLE |
DG-56 | ASSAULT RIFLE |
WSP Swarm | SMG |
WSP-9 | SMG |
Striker 9 | SMG |
DM56 | MARKSMAN RIFLE |
Lachmann-556 | ASSAULT RIFLE |
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? | Weapon Rarity Explained |
MCW
Rival-9
Holger 26
Longbow
Holger 556
DG-56
WSP Swarm
WSP-9
Striker 9
DM56
Lachmann-556