This is a group with ties to Aryan Nations and the Christian Identity people. I wouldn't commend them for taking one good stance when their principles are clearly out of whack.
I just checked their website and Larry Pratt is still prominently involved, if not still the head of the organization. He was Steve Forbes' campaign manager in 96 until other Republicans discovered that Pratt was rather cordial with various white supremacists.
Here's a couple of links for books that they sell, just for a clearer picture of who we're talking about.
http://www.gunowners.com/books1103.htmhttp://www.gunowners.com/books1102.htm(look close at who wrote the forward)
http://www.gunowners.com/books1042.htmEdit: Pratt was a 'prominent campaign aide' to Pat Buchanan in 96 according to the Anti-Defamation League's Militia Watch.