One powder that has not been mentioned is Superformance.
I got my Elk with Superformance and 140gr Accubonds. Start at
55gr if you are using Winchester or Remington cases. Use one
grain less if you use Federal cases. I had best results with
WRL primers, 215 magnum primers also worked. The Superformance
and RL22 were equal in the accuracy department. IMR7828SC
was the next most accurate powder and gave similar velocity.
If I was shooting 130gr bullets then I,d use H4832SC like
everone else. I haven,t found a accurate 150gr load in my
gun yet. I,ll work on it this year.
