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Old June 15, 2019, 03:25 AM   #21
stagpanther
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Join Date: March 2, 2014
Posts: 6,406
You're right--I did some studying up on RL33 in the 338 LM--apparently it's the "go-to" powder for larger bullets loads, it's the one that seems to get the 300 gr bullets to 3000 fps. The load data was for COL's that aren't even as long as the ones I'm using.
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