How to get the most out of the M4 in MW3.
TheM4is a weapon returning inWarzone and Modern Warfare 3.
It’s also available to unlock for anyone who’s entirely new to MW3 or Warzone.
Best M4 loadout and class build for Warzone and MW3
How to unlock, build, and get the most out of the M4 in Warzone and Modern Warfare 3.
