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Old 07-14-2018, 04:29 AM
GrocMax GrocMax is offline
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Join Date: Oct 2012
Location: McKinney TX
Posts: 488
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Snert-

400's will pierce/blank at upper pressures. Go BR4/450/7 1/2. I'd probably try 7 1/2's first with ball powders. Might want to back off a bit with 450's in the small case.

Last edited by GrocMax; 07-14-2018 at 04:32 AM.
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