Hi all! Got an old 1995 Composite Stalker A-Bolt II 300 Win Mag on a deal years ago. Pulled it out recently and started going through it. I'm taking quite a liking to it! The Browning BOSS sweet spot info online looks quite dated. I'd like to see what it will do with Federal Gold Medal 190gr. There's not even a generic Federal 190 on the chart. Anyone know if a forum, owners group, etc., has an updated chart? Or does anyone have a recommendation for this particular ammo? I'd like to cut down on shoulder pain and wasting $2 cartridges as much as possible. Barring either of those, is there a generic recommended process? I'm thinking start at five, go to four and see which way it goes, compare to six, etc. Thanks for looking!