The best M4 builds in MW4

The best M4 loadout can take many shapes, and I'm of the opinion there’s no definitive answer. It all depends on how you play, and what kind of game mode you're playing in. Despite heated debates about which MW4 assault rifle is the best, I have a soft spot for the M4, one of the most iconic modern weapons, a Modern Warfare series mainstay and one best MW 4 guns if you tune it right. I've got a few options here from a run and gun build to mid and long range builds. Scroll down to see my sugges