I was just given 3 pounds of 452AA. I have worked up a load for 9mm, but does anyone have a load for .45 ACP, 230g LRN?
This powder only appears in one old Speer manual, which I have. As I recall, it was withdrawn because it was inversly temerature sensitive. (Hotter it got, the LESS velocity). Any of you older shooters remember? Brian, I know you have been around long enough - I used to hold a timer on you and that other guy back in the old days.
Thanks in advance
Sleuth