User blog comment:LovingKate/Weapon Battles/@comment-12623700-20140319032757/@comment-12623700-20140319221822

AK-47 would beat out the M4A4 without a second look, but the M4A1-S has plenty of use as a support role (If you're going to defend a site alone, attempting to get frags or trying to push, the AK-47 would superior for all that).