Welcome!
I'm
very persnickity. I like all my guns to be as close to new as possible. But then,
I enjoy cleaning almost as much as shooting.
I use Simple Green for cleaning, scrub with a toothbrush, (rinse with water), then a nice coat of Ballistol. I like to take the nipples out each time to clean and inspect. Also so they don't get seized up.
No huge production, cheap and effective.
All the best!
Birch