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Old August 31, 2012, 05:07 PM   #4
Unclenick
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Join Date: March 4, 2005
Location: Ohio
Posts: 10,244
Agree with going to a slower powder. Fast powders maximize pressure for the velocity delivered. But to answer your question on general principles, for a given velocity you want to use more powder rather than shorter COL if you want to minimize pressure needed to get there.
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