The ATF has fired its first shot across the bow (pdf) regarding the Firearms Freedom Act that passed last month in Tennessee.  In a letter recently sent to Tennessee Federal Firearms License (FFL) holders, they stated:

The passage of the Tennessee Firearms Freedom Act (…) has generated questions from industry members as to how this State law may affect them while engaged in a firearms business activity. (…) However, because the Act conflicts with Federal firearms laws and regulations, Federal law supersedes the Act, and all provisions of the Gun Control and the National Firearms Act, and their corresponding regulations, continue to apply.

The remainder of the brief memorandum simply reiterates the basic responsibilities of FFL's.

So far, it's just a "friendly" reminder. What happens this winter, when the Act takes place in several states, remains to be seen.

I got several questions about this today, and I thought I'd clarify.  As of November, you must be 21 years old to receive a frame or receiver for a firearm.  It doesn't matter if it's to be used to make a rifle or a handgun; it's now treated in a similar manner as a handgun.

Congress didn't pass a law while we weren't looking, nor did the ATF sneak a regulation in under the radar.  This is simply a clarification and enforcement of a clause buried in Code section 922, which states:

[It shall be unlawful for any licensed importer,

…

In September of 1993, America Online (AOL) granted Usenet access to its subscribers. The infrastructure was crippled by the sudden, overwhelming influx of new users, none of whom knew the protocols or cared to learn. These were the days when a 28.8k modem was considered screamingly fast, bandwidth was precious, nobody had the time to sift through countless "me too!" posts.

In early 1994, Dave Fischer referred to this period as the September that Never Ended, and the name stuck. Usenet was, for all intents, dead as a medium and would never recover.

11/05/08 will go down in history as the gun industry's version of this phenomenon. I have seen more lunacy in the last six months than I've seen in my entire life. I've heard conspiracies that would make Art Bell chortle, and trust me, that guy believed in everything. I thought it would die out, but it hasn't.