...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, avg 676fps. SD 8. PF 155
4.2gr - low 675fps, high 690fps, avg...