I have a couple packs of G5 striker broadheads,but just bought another pack. After opening the new pack, I noticed that they rattled and made noise. So after attaching them to several different arrow shafts the noise does not seem to go away, NO matter how tight or loose they are. I added the little brass rings and I also removed thm but Nothing. I also tightened them with a broadhead wrench, thinking maybe I was tweaking them while tightening by hand. If you shake the shaft it makes a hell of a rattling noise. Out of the three, two of them do this, and it is only oneblade on each.I noticed that the ferrel seems to be deeper on the one blade slot. I even stuck a small piece of paper under the blade to try and make the noise stop, but did not work. My ? to you guys is, do you think that I will be able to return them without any problems, They have only been open,and NOT shot. And also do ou think I shoud contack G5 about the issue.