H110, the #41000 XTP-HP bullet, and the .41 magnum caliber seems to be a match made in heaven.
You didn't specify whether you were shooting it in a carbine, SA ruger revolver, heavy DA revolver like the smith, redhawk, or dan wesson, a light revolver like the taurus, or the big desert eagle.
Loads that I have shot for years with zero problems in my blackhawk would likely take my taurus apart in short order.
The exact load would depend on the model of your gun, and your individual gun.