User blog comment:Donotdiddlekids/Hopes And Dreams for Black Ops 3/@comment-24756040-20150405154914/@comment-24756040-20150408220641

Both have carbon-copied damage profiles, so you must be using your Suppressor exclusively on the Vector K10 and not the MP7. Both weapons fit well on a Suppressor class, as they have shitty damage profiles anyways.