I'm afraid this has been posted several times. You are right that it is scary if it ever moves. Thus far, though, according to Thomas, no movement since 9 Feb 09 (thank goodness!):
Title: To provide for the implementation of a system of licensing for purchasers of certain firearms and for a record of sale system for those firearms, and for other purposes.
Sponsor: Rep Rush, Bobby L. [IL-1] (introduced 1/6/2009) Cosponsors (None)
Latest Major Action: 2/9/2009 Referred to House subcommittee. Status: Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.ALL ACTIONS:
Referred to the House Committee on the Judiciary.
Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
THOMAS (Library of Congress)