it seem a little different from what the instructions say to do. for example the instruction says to place a sized case into the shell holder and then run to the top of the stroke. screw the seater die into the press until you feel it touch touch the mouth of the case. then back the die up one full turn and set the large lock nut.

why are you backing out 1/4 turn instead of 1 full turn?

BTW...wit the OAL and comparator I measured 2.940" on my caliper. Nosler book says max OAL is 2.260". Even with seating off .020" that makes my measurement at 2.920" which is still more than max OAL. Where am I getting this wrong?