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1/25/2018 7:38:29 AM
Posted: 7/6/2001 8:39:29 AM EST
What's the finish on the outside of an AR lower? Is there a mil-spec number for it? For that matter what's the finish on the barrel? I need to put a compatible finish on an aluminum adapter and want it to match. Thanks.
Link Posted: 7/6/2001 9:46:18 AM EST
BM lower receivers - [url]http://www.bushmaster.com/shopping/lowers/alowwostk.asp[/url] Barrel - Manganese Phosphate Finish: the U. S. Government's recommended protective finish for steel - affords complete protection against exterior rust.
Link Posted: 7/6/2001 12:03:16 PM EST
Thank you, Kevin!
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