27 C.F.R. § 478.34 Removed, obliterated, or altered serial number.
Title 27 - Alcohol, Tobacco Products and Firearms
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]
Title 27: Alcohol, Tobacco and Firearms
PART 478—COMMERCE IN FIREARMS AND AMMUNITION
Subpart C—Administrative and Miscellaneous Provisions
§ 478.34 Removed, obliterated, or altered serial number.