This could probably go on another forum, but since I only own revolvers now maybe it can go here. I'm looking for an epoxy, two part, flat black, solvent proof paint suitable for touching up the sights on revolvers. The spray-can polyurethanes rinse off. Automotive epoxy types have a one quart minimum and with the hardeners and additives would run about $25 or so. Not to mention, I'd have enough to paint my sights for the next 200 years. I checked my Midway catalog and didn't find any. Somebody makes some little bottles of epoxy. Any ideas?