RE: Arrows/Quick spin vanes
Since June I have tested 4" vanes, quikspins and blazers. I truly dispised the quikspins. Don't get me wrong - they did improve groupings. However, they are very expensive for fletching. They are also noisy, not durable, and slow down your fps significantly. I would not recommend them to anyone. I have decided to go with the blazers and i have found them to be working extremely well. I am shooting them with field points/broadheads and my groupings are identical. However, that may be due to compulsive tuning on my part.