I,m still trying to figure that out. I used Norma MRP to get my Elk, This year, 59.2gr with 150gr partitions. About 2981 Average. I,m going to use 140gr Accubonds next year. the 130gr TTSX best load is with RL17 54.5gr at 3208fps, I,m going to back off to 54.0gr. The RL23 load for 140gr Accubonds was the most accurate. Have several other powders that shoot good with the 140gr Accubonds. For deer next year I,ll probably us the RL23,if not that It will be MRP. I,m still working on the RL26.
