I suggest you try at least the 180gr TSX. I had good luck with 89gr of RL25. This will give you all the penetration you will ever need. I nor alot of shooters have had good luck with solid shank bullets shooting subMOA groups. You can usually get acceptable accuracy, but nothing outstanding. Your results may vary. And Partitions are always great. I got the TSX's to shoot better than the partitions. But I had good results with 94.5gr of H1000 with 180gr partitions. Either combo will not fail you.