[Code of Federal Regulations] [Title 27, Volume 2] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 27CFR478.34] [Page 118] TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS CHAPTER II--BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE PART 478--COMMERCE IN FIREARMS AND AMMUNITION--Table of Contents Subpart C--Administrative and Miscellaneous Provisions Sec. 478.34 Removed, obliterated, or altered serial number. No person shall knowingly transport, ship, or receive in interstate or foreign commerce any firearm which has had the importer's or manufacturer's serial number removed, obliterated, or altered, or possess or receive any firearm which has had the importer's or manufacturer's serial number removed, obliterated, or altered and has, at any time, been shipped or transported in interstate or foreign commerce. [T.D. ATF-313, 56 FR 32508, July 17, 1991]