Buy MW4 Harmonic Break Camo Boost to unlock the animated metallic red finish on your chosen weapons or all weapons.
We will complete the class-specific challenges, from double kills to one-shot eliminations.
What you'll get
Harmonic Break challenges become available after Platinum is unlocked on 33 weapons.
Choose the challenges-only option if you have already met this requirement.
Requirements
Before you buy the MW4 Harmonic Break Camo Boost, please make sure you have: