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Old December 25, 2013, 12:42 PM   #8
Jimro
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Join Date: October 18, 2006
Posts: 7,097
Quote:
I also want to use an "extreme" temperature stable type powder but get maximum velocity and accuracy and NOT damage the weapon. Any recommendations?
Velocity
Accuracy
Safe

Pick any two. I recommend accurate and safe. Any powder from CFE223, PowerPro 2000, Reloader 15, Varget, IMR4895, IMR4064, Win748, BLC-2, will work just fine.

I recommend IMR4064 for accuracy, it seems to be more temp stable than Reloader 15, and more consistent between lots than Varget. Unless you have a progress press you intend to use, then I recommend Power Pro 2000.

Jimro
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