User blog comment:Crazy sam10/IW Twitter round-up/@comment-5071701-20120626223434/@comment-5071701-20120627215536

It has literally no weaknesses, and it makes all weapons in the game obsolete with the possible exception of sniper rifles and MK14 on extreme ranges. Does that explain it?

Saying it has a high unlock level is the definition of bullshit simply because every noob out there just unlocks it with prestige and then can abuse it 24/7.