I've tried several hundreds of rounds with different combinations of bullets, powders, primers, seating depth, etc... and can only get my 243 Axis to average around 0.55" following the email match rule of three consecutive five shot groups. Out of five groups there is usually only one in the .3's but the next could be close to an inch. I think that is about as good as it's going to get with my current process. Funny thing is, that would have been more than adequate until I joined this forum :)

I decided to invest in some new equipment to, hopefully, make some improvement. Here's what I ordered so far:
Sinclair/Wilson ultimate trimmer kit.
Sinclair digital concentricity gauge.
Insize digital gauge for neck wall measurement.
Lapua brass

The only thing I currently have for neck turning is a Lyman tool that attaches to the universal trimmer. It seems to work OK but would like to get something a bit better. I've read up on several hand-held models that would certainly be up to the task but am leaning toward getting a 21st Century Lathe.

Any suggestions while my wallet's open?
(No, not a new barrel....yet)