Don't be a smartass. I gave links to the ATF info. If that isn't good enough for you then you can bury your head in the sand with the guy that posted his illegal sbr in the classifieds.
I personally don't want people that care about the 2A to get hammered because of uneducation.
LOL, it wasn't directed at you, just in general........I'm amazed at the things that people don't check out for themselves......I saw that you posted the links....I just don't come here first to look for rules and regulations, I go to the source website first. If I have ATF questions, I go to the ATF, not OSA.
Edit: And I did see the guys SBR ad.