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Old 07-31-2020, 06:32 PM   #2 (permalink)
ticedoff8
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Just aluminium and nothing more or brass with a tin coating?
AFAIK: Aluminum only. But, it may be an alloy to form the hardened aluminum. How that may affect polishing, IDK.
And, some have a clear anodizing.
If you just polish it, I'm not sure how long it will stay shinny
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