Gunsmithing Coating a crown to prevent rust.

Vin

Sergeant
Full Member
Minuteman
Jan 4, 2004
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I just had a barrel cut from 26 to 20". It is a chrome moly barrel and just want to finish the crown as it is now bare metal. Any suggestions as it is such a small area. I have used duracoat before but for such a small area there has got to be something simpler.Hope this makes sense.