Ran across some chronograph tickets not long after seeing other Trailboss comments. My loads were with Starline brass, WLP, and 240 gr. hard cast bullets. All out of 4" 629 S&W. Someone may find this useful.
6.5 gr. gave 816 fps, sd=16
7.0 gr. gave 828 fps, sd=8
7.3 gr. gave 853 fps, sd=8
6.5 gr. gave 816 fps, sd=16
7.0 gr. gave 828 fps, sd=8
7.3 gr. gave 853 fps, sd=8