It is hard to say... use this bullet because I might suggest it and it might shoot terrible out of your rifle.

What you might want to do is try some of the different bullets out there that fit your needs. You want expansion, so look at Speer Gold Dot HP, Hornady XTP's , Barnes MZ Expanders, Nosler Partition, Parker Extremes, ... one of these should shoot well and load easier. There are reports of T/C rifles that have a tight barrel.