I just came across these Turbo Nocks. They replace fletches. The concept of them is a really good one. I have been able to find a few reviews on them and they have mixed opinions. I was just wondering if anyone here has used them or know of anyone else that used them and what did you think of them? If you havent used them or know of anyone who has whats your opinion on them. If you dont know what im talking about you can go to Cabela's online and type in Turbo Nocks in the search box and it should bring it up. Check em out and let us know what you think.