While I do like vanity plates because they are about the only way to show a little personality without junking your vehicle up with bumper stickers, I certainly will not be letting everyone up and down the road know about my guns.
Well said Waterengeneer Its no ones business what kind of stuff you have at home, I like vanity plates but thats just going to far not sure where your from but the people around me would think I was crazy for putting some thing like that on my car!