Sw I do have a Crony and while it is not a new fancy one it does the job. I think I can give you some ball park figures forthe Triumph and the Endeavor[ they run about the same].
By my volume measure 120 gr BH a Short blak Harvester sabot with a 250gr SW I get an average of 1994 FPS
The Gold Dot and The Lehigh seem to be a bit faster.
I get 1940 for the 300gr SW and 1958 for the 3oogr Gold Dot with the HPH24 MMP sabot. Lee