I use slide glide on the rails, on the "bean on the barrel", the locking lugs on the slide, and a little spread on the slide stop. Then I use gun oil or Cudalube with a drop down the back of the hammer, light coat around barrel, and down each side of trigger bar that rubs against the frame. Be very light if use Cudalube as doesn't take much. It works good to me as its like its right between a lube like slide glide and an oil like Hoppes or something