what is the best way to remove the rings in each cylinder after shooting a revolver ? Also the best way to remove the carbon from the front of the cylinder ?
I have had good luck with AT fluid. I have had people bring in DA revolvers that were almost uncockable because of carbon build up in front of the cylinder and soaking it with AT fluid broke down the carbon to the point it was easy to remove.
Naw, I know a lot of folks that have used automatic transmission fluid as an oil and cleaner, and never hurt the caustic bluing on a gun. I would say it may even be safer than some of the other anti-carbon cleaners. If I recall, it was used on a gunsmithing video I watched once, by AGI, but which one, I can't remember.