Nice! great to compare with my last chrono session. Thank you.
I shot some of the american reloading pulled 230gr TMJRN bullets.
If you don't mind i'll include my info to compare w/ yours?
Titegroup, S&B LPP, 64* (indoors), 230gr TMJRN, 1.20 COL, Kimber 4":
4gr - low 667fps, high 687fps...