Can you share your load with the 178 and H4350 ? My 300wsm is shooting the 175 Bergers extremely well but slow at 2880Yeah I kinda ditched the RL26 as it was great velocities and some very good groups but I could not keep low single digit SDs in which I am always after on load work. This has been a problem here in NM with RL26 in multiple calibers as the temp swings can be pretty wide. I am looking for RL23 now to continue to push the 215s but for the mean time I have swapped to 178 ELDM and H4350 and it is going very well. Mild charges are getting me in the 3100 realm. Will keep playing with these until I get some RL23 to play more with 215s.