Muzzle
FSS IS300 stats
FSS IS300 is a Muzzle attachment in Modern Warfare 4. It can be equipped on 4 weapons; the tables below list the exact stat changes recorded for each of them.
Weapons that take this attachment
4 weapons take this attachment — Assault Rifle, LMG
M4Unlock4
No recorded stat changes for this weapon.
Hyeon BurstUnlock63
No recorded stat changes for this weapon.
Han 86Unlock6
No recorded stat changes for this weapon.
Finn LMGUnlock31
No recorded stat changes for this weapon.
Similar attachments
Other attachments in the same slot for this game, most popular first.