User blog comment:Crazy sam10/Modern Warfare 3 receives weapon rebalance/@comment-203.104.24.7-20120802153412/@comment-1263839-20120803005230

That explains how the ACR, MP7, Machine Pistol Akimbo, Type 95 and USAS are unbeatable by other weapons in their class, all have no kick, all kill at a large range (the USAS has a massive range compared to it's Automatic Counterpart, the AA12) and all have high damage.