Im new to pistols have always had rifles and shot guns, on my semi rifles i run a light coat of hoppes orange bottle oil on the bolts. Never had a problem with wear or malfunctions, after my first cleaning of my sr22 and sr40c. I noticed how little surface area of the slide is riding on the frame and guide, so it got me thinking on lube. Was thinking about some light white lithuim grease for the slide? Just where it rides on the metal guide in the frame? Then just light oil in the places where it dosnt make severe contact? Let me know thanks