46.5 H4831 SC, 142 SMK, 2890. Very accurate in my gun also, 136 scenar L 46.8 H4831 SC just under 2920 but great accuracy. I have shot BR-2's and 210's with little change in accuracy or speed. No pressure signs of any kind. I like 4831 in a 260 with 136 up. My barrel is 28" so speeds are up a tad.