I just bought some Rocky Mountain snypers and they look like a good head. I am concerned about the noise though. They make a "wizzing" sound on the way to the target. Has anybody else experienced this? Is there anything I can do to stop it?

First I have heard of it, although some heads will make noise out of certain setups while the same head in another will not. Strange but it happens

No noise from my snypers.

So my setup doesn't like them and theres nothing I can do? Would fletch contact have anything to do with it?