RE: Specialty Archery Supersite
I think it is totaly silent. The ealier model which isn't all that sophisticated is a real solid unit, and looks cool like all their sights. I have used it at times for hunting, when i was playing around with the idea of a single aiming point. I keep it around for that purpose, or when I want to shoot Unlimited but look joe casual. I have an old fashioned single pin "scope" I use with it.
There is a reasonable amount of plastic in it, so It's fairly light. The more recent model they made is massive. As mentioned, one of the linkages need service, but I still don't think it buzzes. There is a lot of rubber in the scope connection, and it's all carefully designed to limit vibe. I certainly don't recall any buzz. Have you heard that about that unit?
I shoot them 5 grains on bows like the Mathews Conquest 2, and I started shooting them on a Mathews Signature. I guess noise could depend on what kind of a rat trap a person was shooting them on.