The closest I can get is Varget @ 41.5 grains with Sierra Matchking 130 gr. bullet# 1903, jump 0.032", gets 2686.8 fps best group was 0.2" I recently broke a rib and resorted to a recoil pad which helped, last resort would be putting a brake on it. I've changed to the Optimal Charge Weight method of load development and dialed in a 300 WSM with 60 rounds it is much fasted and cheaper than the ladder method. If you haven't used it before there is info on the web.