Heh... I have another thread going about that powder.
Not everyone in the thread is as impressed as I am with the numbers Alliant says they can get with .357 Mag using that new powder.
I see that the guys at Handloader are using a magnum pistol primer... Federal/Speer uses small rifle.
Did we ever determine if a small pistol primer is the same thing as a small rifle non-mag primer? It's not the flame intensity/burn duration, it's the more robust primer cup that the round is asking for.
Thanks for sharing this data! But did they include no
other data worked up with other powders?
And did you send Handloader an e-mail about who they fellated to get those Sierra 90 grain bullets?!