Bill Whittle writes at a blog called Eject, Eject, Eject. I've been reading his stuff for years and he provides reasoned arguments for conservative values. He's not a firebrand, but he is convincing. A thinking man's writer. Lately, he's been doing videos for an outfit called Declaration Entertainment. He's done a series of videos on conservative values and his latest, #5, is on gun rights.
It's not terribly long, at 8:21, but it's good. Take the time to listen to what he has to say, then go to the links above and read more of his stuff. Bill's a great writer.