Gun scrubber for the crud & a little stainless grease I bought a couple of decades ago on the rails. Lewis lead remover if necessary & a bit of whichever oil is handy for the rest.

'Four legs good, two legs baaaad."
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"Jimmy, some of it's magic,
Some of it's tragic,
But I had a good life all the way."
(Jimmy Buffett)

SotG