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oldcspsarge · June 20, 2010, 11:08 AM

Clean your barrel with powder solvent until clean and then use a copper solvent to get the copper out. I suspect you have quite a copper build up.

I would back the loads down to AA specs as well.

June 20, 2010, 11:08 AM	#6
oldcspsarge Senior Member Join Date: January 11, 2008 Location: Rocky Mountains Posts: 441	Clean your barrel with powder solvent until clean and then use a copper solvent to get the copper out. I suspect you have quite a copper build up. I would back the loads down to AA specs as well.