I tried the 130 gr XP3 in 130 gr for my Savage 270 WSM and was disappointed in the their accuracy. I have no idea how they perform on game but I would not use them simply because they don't shoot well and are quite expensive.
I tried them in my savage 270 WSM as well. Probably 2 MOA vs. sub MOA with accubonds. I won't buy them again.