Appreciate all the comments... I'm thinking I'll forego any experiments with synthetics and stick with what has been working for me: completely disassemble, scrub with equal parts mixture of oil soap/hydrogen peroxide/rubbing alcohol, hot-water rinse, dry(clean cloth and patches), low-temp oven (30mins) and then generous rub-down with wonderlube; when cool, final wipe with Hornady one-shot BP cleaner/lube during and after re-assembly. Based on what I've read, I think I'm getting away with what I'm doing primarily due to the climate/humidity conditions here... if it works, don't fix it. Thanks again.