Does the suppressor decrease damage?

The mods don’t show that damage goes down but in game play it feel that way. Can anyone confirm it decreases stats or not?

I think it does, at least that’s how it feels, but it’s questionable. Right now there’s no “yes” or “no”. It depends on you.
I advise you to jump into a private match and use the weapons with and without suppressor on the same enemy. See how many bullets you use every time, if it’s the same or not, that’s your answer right there.