I got to add, I know plenty of Union members that are both conservative (if not libertarian) and strong supporters of the second amendment. The Gun show Protection Union needs a web site.
"The Gun show Protection Union needs a web site."That's a fact! Maybe they're setting one up now. Great suggestions, Glocktalk and AR15 forums. There's many more. Sig Sauer and CZ have discussion forums but I don't remember the URLs right offhand.