ORIGINAL: Vabowman
I don't know Andy, every pack I have purchased has at least one that does it....no matter what arrow I put it on, Axis or Carbon Express, they still rattle.... nerve racking, but I will shoot them either way, along with the 2 blade rage!!
I had this same problem with one of the heads that I just got. I changed the steel ring that goes on the base of the head and that fixed it. I think this problem is being caused by the ring being too big (in my case anyways).