The 24 H110/240 XTP combo has been great for me in multiple revolvers.
I tried it in the one rifle I had but on a limited basis, settling in a 300 grain WFN GC and L'il gun for that. My rifle was a Ruger 77/44 with a 20 twist barrel so I leaned towards the heavies. As I recall, the XTP was fairly accurate but accuracy was somewhat of a relative thing with that rifle.
Later, I did some of the tricks known to help the 77/44, such as shimming the bolt, floating the barrel, and a Volquetrufbfg trigger (however it's spelled), but never re-shot the XTPs
