You can engrave on barrel if you want to
Firearms Verification Overview
Marking Requirements
Licensed Importer – 18 U.S.C. § 923(i) and 27 CFR § 478.92, 26 U.S.C. § 5842 and 27 CFR § 479.102
Serial Number
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame or receiver
The serial number cannot duplicate the serial number appearing on any other firearm the importer previously imported
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the serial number must be to a minimum depth of .003 inch and in a print size no smaller than 1/16 inch
Name of Manufacturer
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the serial number must be to a minimum depth of .003 inch
Country of Origin
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the country of origin must be to a minimum depth of .003 inch
Model Designation (if assigned)
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the model designation must be to a minimum depth of .003 inch
Caliber or Guage
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the caliber or gauge must be to a minimum depth of .003 inch
Name of Importer
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the importer’s name must be to a minimum depth of .003 inch
City & State of the Importer
Must be conspicuously engraved, cast or stamped (impressed) on the firearm frame, receiver, barrel or slide
For firearms imported after January 30, 2002, the engraving, casting or stamping (impressing) of the importer’s city and state must be to a minimum depth of .003 inch
Note: The importer must ensure that these marks of identification appear on each firearm. If the manufacturer did not mark them, the importer must place the required markings on the firearm within 15 days after their release from Customs and Border Protection custody. The Director, Bureau of Alcohol, Tobacco, Firearms and Explosives may authorize other means of firearms identification upon receipt of a letter application from the importer, submitted in duplicate, showing that such other means of identification is reasonable and will not hinder the effective administration of the regulations.
Identific