This raises the question of what one means by "accurate".
1 MOA?
Minute of beer-can?
Many handi's need to be tweeked. The FAQ's are good, albeit impersonal.
I have a friend who has a handi in .243 - it's OK, could do better. We haven't tried tuning it yet.
My frustrations are with the .357M, .44Mag, .45-70 and .22 Hornet. One at a time, they will get to the point where I will have GREAT confidence in them.