On one of my rifle seating .005 nearer the lands decreased the group size from 5/8" to sllightly under 1/2". While this may not seem like a lot it now gives a nice round group and has gotten rid of the mystery flyers I was getting.
As the old saying goes - every gun is an individual to itself, you will still have to experiment to see what your rifle likes. It is all about harmonics.
drover
