Originally Posted by Seafire
4064 is one of my main "go to" powders for ANY 308 sized case, including the 243...
The others being IMR 4895, Varget, and RL 15, W 748....in similar burn rates...
This is with any sized bullets...

If I could only stock one powder for 22.250 and up, 4064, IMR 4895, RL 15, Varget or W 748 would be one of the picks...


I gotta pretty much agree here.