What are you experts using to clean and remove the film from a brand-new gun??? Then which grease to use for lubing, I havent done this before??? Putting gun oil in the barrel is my norm, what else is there to making my guns ready??? I dont want to get the wrong gun grease so what do you guys and gals use in yours??? Please advise, all opinions are welcome... I do have hoppes cleaner and remington gun oil...