I have a dead air mask that I love. Friend has a sparrow and a thunderbeast. I can’t tell any difference in noise between the mask and thunderbeast. Both are very quiet with great tone. Sparrow is a little louder, but it’s not enough to make some kind of practical difference In my opinion
Have the silencerco omega. Very happy with it.
Dead air sandman Ti also very happy with it
Sandman S is a what I run on the AR15
Go to a dealer and handle/shoot as many as you can.