In an earlier life when I was experimenting with reloads for my 30-30 contender I got a hold of a nice fella at Winchester.
I'm sure they are all nice but this guy was really helpful.
I found that I could only match the accuracy of factory ammo regardless of what efforts I made to improve it.
Back in those days I thought I could always do better than factory.
Anyhow after much prodding and cajoling this guy finally told me that the powder they used was indeed a mixture of 3 or more different powders. Begging and bribing could not get the recipe out of him. He said it was mixed in such large quantities that I could never duplicate it. I tried to get him to send me a few pounds and I think he was actually pondering that but in the end it was a no go.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."