Citation(s) from the GunPolicy.org literature library
Serbia. 1995 ‘Article 12.’ Republic of Serbia, Law on Testing, Marking and Labeling Firearms and Ammunition, No.46/95; Part III (Article 12). Belgrade: Official Gazette of the Republic of Serbia. 1 January
Firearms, ammunition, alternated firearms and devices which in the course of testing meet the proscribed requirements, shall be stamped.
Marking of the firearms and devices as well as alternated firearms and devices shall be done by imprinting proscribed stamp on specified parts of those firearms or devices (barrel, breech, etc).