Semi - Funny you should mention this. I don't have the targets but I do recall a couple years ago when I posted on here about shooting a 50 gr charge of Pyro P and a 200 gr 10mm XTP that was remarkably accurate and a joy to shoot. Someone commented as to why I was shooting such a light load. This was also out of a GM LRH barrel. I think that is going to be a load I am going to have to retry and to get my grandson shooting. And try different bullets with. I may even try som of those MMP 357/45 sabots.
The hunting load for this rifle is 80 gr of Pyro P with the 200 gr XTP and a Harvester blue CR sabot.