I've been using Breakthrough solvent to clean my P30 after finding the solvent at a local shop and giving it a try. However, I have noticed that my slide turns kind of a shade of gray when I apply it, and it loses that black luster that the slide usually has until I wipe it with a Hoppe's silicone cloth. I've no idea if it is harming the finish or not, but it kind of seems like it might over time.
Anyway, I'm looking for a replacement.
Hoppe's No. 9 is absolutely not happening. The smell and relative lack of cleaning power rules that out. I tried Hoppe's Elite a number of years ago and liked it, but I can't seem to find it any more.
I'd prefer something that is nontoxic. Maybe I should try Balistol? Any suggestions are appreciated.