I have a few questions about the finish/coating on the Remington 870HD. 1. What is the coating composed of? 2. Looks nice now, but, how will it hold up thru the years? 3. How will it hold up under bad weather conditions? 4. Looks like it would scratch easy. true? false? 5. Does it soak up the oil as parkerizing does? 6. If/when I scratch it , can it be repaired? HAPPY VALENTINES DAY TO ALL THE LADYS!!