According to Nosler, use their BT or Partition 200 gr data for the Accubonds. According to Alliant, you can go 4 grains over RL-22 to convert to RL-25 since the RL-25 is not listed in Nosler book. I suggest confirming with them via EMAIL before you try it. I have RL-25 load I am tinkering with since I can get the 200 gr. over 3,000 fps with RL-25 without any signs whatsoever of pressure. Only about 35-50 fps difference between RL-22 and RL-25 but if I can get it to shoot as accurately at 3050 fps versus 2975..why not? Every 50 fps is about 100 ft lbs extra at 300 yards based upon RCBS Load software. No particular reason to max out load but you never know if the extra energy will come into equation when hunting elk. Am really pleased with paper results...now have to see how it does on hair. Hopefully, I will have story to tell in late October.
Muddy