Steel wool is abrasive. I would recommend brass or bronze cleaning implements, combined with Hoppe's No. 9 solvent. With non-ferrous pads and brushes, you can scrub to your heart's content without destroying any real patina or remaining case colors. Good Luck!
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GMC(SW)-USN, Retired
'Earnest Will'
'Desert Shield'
'Desert Storm'
'Southern Watch'
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