User blog comment:Callofduty4/Activision shuns blog for reporting Black Ops 2 leak/@comment-75.81.154.217-20120220032940/@comment-25496444-20120222170752

The fact that AUG has higher recoil now, and they both have the same range, damage and rate of fire makes the differences in raise/drop times null. Also, ACR has low damage and mediocre fire rate, M4A1 has some recoil and low damage and UMP45 still has moderate recoil and low rate of fire. The UMP45 still is kinda OP, but there is always at least one in each game.