It is another shooter. Nice group!
Looks like it likes the 155 A-Max bullets pretty well.
How do you work out your Come-ups?
Are you using a Log Book that you fine tune?
Working with a Ballistic Program on a Tablet, etc?

I am old school and use a log book. I have a Drop Chart as well as a Round Count Chart for each of my M48's.

My Tactical Rifles have Wind Correction Charts, Mil-Dot Charts, and Table of Known Objects Charts. I will probably add a Wind Chart to my Handgun Log Book sooner or later.

Bob R