Does anyone have data using this powder? Is it ok to use as a cast bullet powder like the label suggests? I wanted the collective input on this before i started putting it in rifles or heck even pistols.
Well I have the Lyman manual which has tons of data for AA5744, I guess my question is: How do you make the bridge between the Alcan and Accurate? Jeff at GI didn't do any scientific testing.
With surplus powder that is how it works. You start low for the suggested data powder and pay attention.
My WC820 says use H110 data, I find it behaves more like AA9 so that is what I treat it as.
A chronograph can really help.
I got some Alcan 9450 from Jeff. He said it's similar to SR4759.
Yep, I used data from Lyman CBHB#4 for SR4759 and started a bit low.
My chrony said I was within 100fps to book data.