On the Castboolits forum a guy said that he did not like hollow base bullets. I would be better off with a solid base gas check.

TurnBull recommended a 300--400gr slug but that it would handle just about anything I would want to put threw it and be able hold on to it with out breaking me.
I asked them about recoil reducers and they told me that I probably did not need them. The recoil of this rifle was very manageable.
I can not weight to get it and start shooting. Just trying to do some home work before I start making mistakes.