Best M4 Loadout and Build - Call of Duty: Modern Warfare 4 Guide - IGN

The M4 Assault Rifle is arguably considered the best weapon in the Call of Duty: Modern Warfare 4 beta. Not only is the M4 Assault Rifle powerful, but it also performs well in almost any situation, whether you're up against the ISO Nightshade in close quarters or long range against a Sniper or Marksman Rifle. So you're probably wondering which attachments are the very best for this particular gun? Well, I've put over 20 hours into the MW4 beta and have compiled the best run-and-gun M4 loadout that will have you destroying your opponents. If you'd prefer a gun that's a bit more balanced and can perform well in every situation, look no further than the M4 Assault Rifle. This particular build favors those with an aggressive run-and-gun playstyle. For this build, I've focused on improving its Range, Mobility, and Handling, which gives the M4 an edge against long-range opponents while still remaining quick enough to challenge even the best players running the ISO Nightshade in close quarters. This M4 build has me getting at least 30-35+ kills nearly every game. One particular match saw me racking up 62 kills. For the rest of your build, I highly recommend running a Flash Grenade and Sem