Thank all of you. I appreciate the advice. I will find out the OAL to the lands for this particular rifle and compare it to my reloads. Then I will have some measurements to work with for a seating depth adjustment.
Another thing is I find this rifle to get hot rather quickly and cause vertical stringing depending on cool down time. My first string shots always hit 12 o'clock of the bullseye very consistently with a cold rifle or 5 minute wait, now and every other time I shoot it. The 2 minute wait between shots always yield a higher impact. Firing back to back and it will keep walking up. I will keep this into consideration when I post pics of my next shooting session.