Modern Warfare 4: Best M4 Loadout Guide [Full Guide]

The best M4 loadout in Modern Warfare 4 equips the Hightower 20-Inch Barrel, Sakin Tread-40 muzzle, FTAC Ripper 56 underbarrel, 45-Round Mag, and Corio Enforcer optic to maximize recoil stability, damage range, and bullet velocity for competitive multiplayer lobbies. According to verified reports from Insider Gaming, this refined configuration solves the weapon's initial horizontal bounce while preserving the rapid fire rate that makes the classic assault rifle universally lethal. While players frequently pair this setup alongside SMG secondaries like in our [Modern Warfare 4: Best VEL 46 Loadout Guide [Full Guide]](/news/modern-warfare-4-best-vel-46-loadout), the standalone M4 reliably out-duels rivals at intermediate choke points. Tuning focuses heavily on aiming idle stability and sprint-to-fire speed, enabling mobile operators to snap onto sprinting targets across contested hardpoints. Insider Gaming tests highlight that swapping the rear grip for high-capacity ammunition grants the sustained suppression required against coordinated three-man pushes. Competitive squads currently designate the rifle as their primary flex pick across search-and-destroy rotations due to its predictable vertical recoil track.