I do have the Masters of the Barebow 3 and have watched it 4 times already ,........
Excellent--I don't think you will go wrong there. I'm going to try andbreak down my form and re-build it with MBB III. Good form will allow you to get away with a lot.
How do i know if i have a form issue or a tuning issue ? , i can put three arrows in a 4" group and then the next 2 or 3 may go wide or high .
Until you get your form established, it's really hard to tell, but since you can get 3 grouped I'd say it's form. Unless you have an arrow that's odd or damaged, if you shoot the same way every time the arrows will go to the same place every time.
Also where do you place the cock vane up , 90 degree out or 90 degree in to the shelf ? . i'm using 3 x 4" shield cut .
I shoot cock feather out, some shoot with it in, I can't tell a difference. I've also shot 90 degree4-fletch, which eliminates all that--it's the same no matter which way you turn your arrow.
Chad