I found years ago that wax prevents rust way better than oil. I have a P3AT that goes with me pretty much everywhere and is prone to rust but wax took care of that problem. I admit I don't clean it as often as I should but I have test fired it when it was really full of lint and crud and it worked fine. My cleaning routine is usually strip it, clean it, wax it, apply lube, and reassemble. This time I skipped the lube all together. I figure the wax is enough lube for a couple mags of shooting and it doesn't attract lint and dirt. What do you guys think of using wax instead of oil or grease?