That sounds like a great load. What is your coal? How far are you from the rifling? What primer are you using?
FWIW, that is the exact load that I use with 175 gr SMK.
Congrats on a beautiful rifle that appears to shoot as good as it looks!
Is that the factory barrel contour?
I have a Tikka T3 hunter in .300 wsm that I need to start on sooner than later! Thanks for the inspiration ;)