I run 3.6 grains when I'm using Berry's Plated bullets in my 4" M64. 1.450 COAL. Right in the middle of the range for lead (3.2 - 3.8), closer to the bottom for jacketed (3.5 - 3.9) and very accurate. Pleasant to shoot as well.
Edit: The usual disclaimers apply. I am not an expert, I don't play one on TV. Hell, I didn't even stay at a Holiday Inn last night.
Last edited by blujax01; 01-17-2012 at 06:17 PM.
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