I am shooting a CVA Wolf Magnum. I shoot Hornady 250 gr SST Sabots. I am down to 8 rounds and went looking for another pack to carry me through the rest of the season. None to be had, anywhere. So, I have available 245 gr Powerbelt and 250 gr Shockwave bullets in local stores. What are some of the experiences using either? Which in your opinion should I go for?