I've just acquired a S&W .40VE and spent part of today shooting. Now I need to get this pistol cleaned. I’ve never owned anything polymer before so I’m not sure what to use. With my rifles & shotguns I usually scrub out the bore with Hoppe's #9 and give the rest a good blast of brake cleaner while it's disassembled and then reassemble using either Rem Oil or graphite. My concern is I don’t want to blemish or melt the frame. Suggestions ?