Magazines are a type of weapon attachment in Call of Duty: Modern Warfare 3 (MW3 2022) that modify your gun’s ammo count when equipped. Read on for a complete list of magazine attachments including how to unlock each of them.
| Attachment | How to Unlock |
|---|---|
| 20 Round Mag | ・Get the Kastov-74u to Level 7. ・Get the Kastov 762 to Level 20. ・Get the TAQ-M to Level 23. |
| 40 Round Mag | ・Get the Lachmann-556 to Level 13. ・Get the TAQ-56 to Level 7. ・Get the Kastov 762 to Level 14. |
| 60 Round Mag | ・Get the TAQ-56 to Level 17. ・Get the Kastov 545 to Level 12. |
| 30 Round Mag | ・Get the Lachmann-762 to Level 9. ・Get the TAQ-V to Level 15. |
| 50 Round Drum | ・Get the Lachmann-762 to Level 18. ・Get the TAQ-V to Level 20. |
| 45 Round Mag | ・Get the M4 to Level 5. ・Get the Kastov-74u to Level 14. |
| 100 Round Box Mag | ・Get the 556 Icarus to Level 6. |
| 15 Round Magazine | ・Get the M16 to Level 7. ・Get the FTAC Recon to Level 20. |
| 5 Round Mag | ・Get the FTAC Recon to Level 3. |
| 100 Round Drum | ・Get the RPK to Level 10. |
| Miniback Grip Mag | |
| 10 Round Mag | ・Get the Lachmann-762 to Level 15. |
| 8-Round Magazine | |
| 100 Round Mag | ・Get the RAPP H to Level 7. |
| Single Tap Mod | ・Get the STB 556 to Level 17. |
| 42 Round Mag | ・Get the STB 556 to Level 19. |
| 32 Round Mag | ・Get the MX9 to Level 2. |
| Minibak Grip Mag | |
| Fennec Double Tap Mod | |
| Fennec Mag 45 | |
| 50 Round Mag |