I tried 4064 with 55 gr. bullets but could not get anymore than 25 gr. in the Win. brass. What brass were you using? Nosler listed a max of 26.5 gr. of 4064 for their accuracy load. I would like to know how they got that much in it. Accuracy was good. Maybe I am doing something wrong. I have had good luck with N135 with the 55 gr. bullets in the 223.

PaPa260