I am planning a WY muley hunt next fall and thought about working up a new load combo for my Savage110fp 24" heavy barrel. For WI whitetail I've been using 165g Serria GK's over 73.5g of H4831 the last few seasons and am more than pleased this load. As long as I've done my part it's hit everything I've shot at out to 350yds. Figuring distance and wind could be more of a factor in WY I'm considering moving up to 180-185g bullet. Should I leave well enough alone or would the heavier bullet be beneficial? If I do switch I'm going to use SGK, Berger, or the SSTX. Powder choice would be H4831 but am open to others. Any and all info/opinions welcome. Thanks guys!