I carry my R9 stealth as a daily carry and would like your thoughts on having Robar coat it with NP3 to keep it in top condition. I live on the ocean in a tropical enviroment so between daily carry and the elements I would like to keep the gun in good order. This pup is about one year old and a wonderful daily carry because I really don't notice it. I am aware that they make a model that comes coated with NP3, but I purchased mine before it was available, and there appear to be some differences aside from the NP3 on this model. Your thoughts and experience are greatly appreciated.