Something that has always amused me about the internet:
People assume that they have all the answers.
People assume that just because something is illegal for them to do, that it MUST be illegal for anyone else also.
People assume that the internet (and the world) centers around the United States. If you can't do it in the US, then you can't do it anywhere.
Then there is a recent disturbing trend I have seen lately on the gun boards. People who want to be snitches to the ATF and want the approval of the group for doing so. And they know they are doing the right thing because they have all the answers (see #1 above). There couldn't be any aspect of firearms law that they don't know and they are so sure they are always right that they willing to ruin someone else's life to prove it.
I wonder what these guys are doing ?
http://www.ar15.com/forums/topic.html?b=3&f=14&t=281339 let's turn them in also. Wow !!! Full auto and a shoulder stock. Maybe you will get a certificate suitable for framing if you rat out these guys. ATF might make you a junior agent and give you a shiny sticker-badge. And, in the process, you are doing the world a favor. It's for the children.