I just stumbled onto this today. The NRA actually keeps a list of organizations, celebrities, journalists, and media outlets that they consider anti-gun, and publishes it on their website.
What could possibly go wrong with a list like that? My takeaway from that list is that I'm happy it's so long. There may be 4 million members of the NRA, but let's not forget there are 309 million people in America that are not members. We're just not as loud or obnoxious.