Magazine
40 Round Mag stats
40 Round Mag is a Magazine attachment in Modern Warfare 4. It can be equipped on 2 weapons; the tables below list the exact stat changes recorded for each of them.
Weapons that take this attachment
2 weapons take this attachment — SMG, Assault Rifle
ISO NightshadeUnlock10
No recorded stat changes for this weapon.
Hyeon BurstUnlock10
No recorded stat changes for this weapon.
Similar attachments
Other attachments in the same slot for this game, most popular first.