I have a new Howa 1500 in 25.06 that I am trying to work up loads for hunting deer. My gun shoots 46 grains of IMR 4831 with Nosler 120 gr. Partition bullets very accurately but I need to know if it is a good load for deer out to 200 yards or doesn't it have enough power to make a clean harvest at that distance? My gun doesn't seem to like 48 to 52 grains nearly as well. Any suggestions would be helpful.