Posted by: fonz - 28 July 2007 17:34:31
Is there any way of cleaning up old solid fuel lines and removing the oxide that has built up, without also removing the copper coating? [ATTACH]1042[/Attach] [ATTACH]1735[/Attach]

Posted by: '50 Karmann - 11 August 2007 20:18:30
Try to find a product called micro,it is a chemical cleaning solution. You water it down to the required strength and soak the items. I, in the past used it for cleaning my cases when i did a lot of hand gun shooting.It got the cases super clean for reloading,so you can imagine if it will remove gunpowder residue,i think it will do what you want. (try a gun shop.)