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Old 07-15-2017, 05:15 AM
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dataway dataway is offline
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Join Date: Jan 2012
Location: Saratoga NY
Posts: 8,944
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If you have a bead blaster ... and a stainless steel tank, and a hot plate to heat it up ... you can manganese phosphate them yourself for about $30.

Just did a rifle barrel, turned out great.