I just use Lee Liquid lube on my pistol bullets anymore. Cast with wheel weights and tumbled with LLL, I don't have a problem with leading, but I clean my bores after each shooting session.
My revolvers don't care, but on my semis I wipe the lube off the exposed bullets after loading. This eliminated my failure to feeds. I didn't when I first got my 92FS, I wanted to see how it shot, got a couple fail to feeds, then last week I cleaned the tips and fired 300 just as fast as I could change mags (testing the reliability of the Beretta), not a single hiccup with the cleaned bullets. (this was the RCBS 125 grn cone shaped bullets).
My 45 ACPs don't seem to care either, I only clean the tips of the bullets I shoot in Bullseye matches more for accuracy, neither of my 1911s (Gold Cup and 1911a1) care whether the exposed bullets are cleaned or not as far as reliability.
CPT USAR Ret
USAMU Sniper School Oct '78
Distinguished Rifle Badge 1071