I assume you got the regular deadly quiet and not the pro?
I have a pro deadly quiet on back order and it is supposed to ship early next week.
I tried the buzz buster, but it wouldn' t work on my bow.
The pro deadly quiet looked like a better fit for my bow, so that' s the one I ordered. Now I wait.
I currently have no string silencing stuff on my bow, so I' m hoping it will be quiet enough with just the deadly quiet and I' ll be able to keep my 3 fps!!