Section 178.92 also requires licensed importers and licensed
manufacturers to conspicuously place the following identification markings on the frame, receiver, or barrel of each firearm imported
or manufactured in a manner not susceptible of being readily obliterated, altered, or removed:
1. The model, if such designation has been made;
2. The caliber or gauge;
3. The name (or recognized abbreviation of same) of the manufacturer and also, when applicable, of the importer;
4. In the case of a domestically made firearm, the city and State (or recognized abbreviation thereof) where the licensed
manufacturer maintains its place of business; and
5. In the case of an imported firearm, the name of the country in which manufactured and the city and State (or recognized
abbreviation thereof) where the importer maintains its place of business.