First of all, I would like to thank everyone on here for the wealth of knowledge I have gained sifting through these pages. I am new at archery, and there isn't a decent pro shop within 100 miles of where I live so I have had to learn to do everything myself (which is what I like to do anyway). This has been a major source of wisdom for me.
That being said. I have been trying to walk back tune my bow and have been getting results that I don't understand. I have tried searching through the forum and can't seem to find anyone information on my particular issue. I am shooting at 60# with 31 1/2 inch Gold Tip Velocity Hunter 300s. I have paper tuned until I got bullet holes. I have also done the modified french tune and everything looked great. But today I decided to try a Walk Back tune just to double check everything. The problem I'm having is that my arrows are hitting in a "zig zag". They are left at 20yds, right at 25yds, and then left again at 30 yds. I thought that this might be a consistency problem on my part. But I shot it 5 or 6 times with the same result every time.
Does anyone had this happen to them or know what is happening here? I'm not sure what to do.
Thanks in advance to anyone with input!!!