Here we go.
The term “manufacturer” is defined by 18 U.S.C. 921(a)(10) as any person engaged in the business of manufacturing firearms or ammunition for purposes of sale or distribution. As applied to a manufacturer of firearms, the term “engaged in the business” is defined by 18 U.S.C. 921(a)(21)(A) and 27 CFR 478.11, as a “person who devotes time, attention, and labor to manufacturing firearms as a regular course of trade or business with the principal objective of livelihood and profit through the sale or distribution of the firearms manufactured.” The term “dealer” is defined by 18 U.S.C. 921(a)(11)(B) and 27 CFR 478.11 to include “any person engaged in the business of repairing firearms or of making or fitting special barrels, stocks, or trigger mechanisms to firearms …” (i.e., a gunsmith). As applied to a gunsmith, the term “engaged in the business” is defined by 18 U.S.C. 921(a)(21)(D) and 27 CFR 478.11 as a “person who devotes time, attention, and labor to engaging in such activity as a regular course of trade or business with the principal objective of livelihood and profit …”
In Revenue Ruling 55-342 (C.B. 1955-1, 562), ATF’s predecessor agency interpreted the meaning of the terms “manufacturer” and “dealer” for the purpose of firearms licensing under the Federal Firearms Act, the precursor statute to the GCA. It was determined that a licensed dealer could assemble firearms from component parts on an individual basis, but could not engage in the business of assembling firearms from component parts in quantity lots for purposes of sale or distribution without a manufacturer’s license. Since then, ATF has similarly and consistently interpreted the term “manufacturer” under the GCA to mean any person who engages in the business of making firearms, by casting, assembly, alteration, or otherwise, for the purpose of sale or distribution. Such persons must have a manufacturer’s license under the GCA, maintain permanent records of manufacture, and submit annual manufacturing reports. The Revenue Ruling did not address whether dealer-gunsmiths who engage in the business of repairing, modifying, embellishing, refurbishing, or installing parts in or on firearms for, or on behalf of an importer or manufacturer are engaged in the business of manufacturing firearms requiring a manufacturer’s license.
Manufacturing
ATF’s long-standing position is that any activities that result in the making of firearms for sale or distribution, to include installing parts in or on firearm frames and receivers, and processes that primarily enhance a firearm’s durability, constitute firearms manufacturing that may require a manufacturer’s license. In contrast, some activities are not firearms manufacturing processes, and do not require a manufacturer’s license. For example, ATF Ruling 2009-1 (approved January 12, 2009) explained that performing a cosmetic process or activity, such as camouflaging or engraving, that primarily adds to or changes the appearance or decoration of a firearm is not manufacturing. Likewise, ATF Ruling 2009-2 (approved January 12, 2009) stated that installing “drop-in” replacement parts in or on existing, fully assembled firearms does not result in any alteration to the original firearms. Persons engaged in the business of these activities that do not constitute firearms manufacturing need only obtain a dealer’s license.
Although installing parts in or on firearms, and applying special coatings and treatments to firearms are manufacturing activities, the definition of “manufacturer” in 18 U.S.C. 921(a)(10) and 27 CFR 478.11 also requires that a person be “engaged in the business” before the manufacturer’s license requirement of section 923(a) applies. Thus, a person who manufactures a firearm will require a manufacturer’s license if he/she devotes time, attention, and labor to such manufacture as a regular course of trade or business with the principal objective of livelihood and profit through the sale or distribution of the firearms manufactured. If the person is performing such services only for a customer on firearms provided by that customer, and is not selling or distributing the firearms manufactured, the person would be a “dealer” as defined by 18 U.S.C. 921(a)(11)(B) and 27 CFR 478.11, requiring a dealer’s license, assuming the person is “engaged in the business” as defined in 18 U.S.C. 921(a)(21)(D) and 27 CFR 478.11 (i.e., “gunsmithing”).