Source: https://www.cleckner.co/18-usc-921/
Timestamp: 2019-04-25 23:58:31+00:00

Document:
(1) The term “person” and the term “whoever” include any individual, corporation, company, association, firm, partnership, society, or joint stock company.
(2) The term “interstate or foreign commerce” includes commerce between any place in a State and any place outside of that State, or within any possession of the United States (not including the Canal Zone) or the District of Columbia, but such term does not include commerce between places within the same State but through any place outside of that State. The term “State” includes the District of Columbia, the Commonwealth of Puerto Rico, and the possessions of the United States (not including the Canal Zone).
(3) The term “firearm” means (A) any weapon (including a starter gun) which will or is designed to or may readily be converted to expel a projectile by the action of an explosive; (B) the frame or receiver of any such weapon; (C) any firearm muffler or firearm silencer; or (D) any destructive device. Such term does not include an antique firearm.
The term “destructive device” shall not include any device which is neither designed nor redesigned for use as a weapon; any device, although originally designed for use as a weapon, which is redesigned for use as a signaling, pyrotechnic, line throwing, safety, or similar device; surplus ordnance sold, loaned, or given by the Secretary of the Army pursuant to the provisions of section 4684(2), 4685, or 4686 of title 10; or any other device which the Attorney General finds is not likely to be used as a weapon, is an antique, or is a rifle which the owner intends to use solely for sporting, recreational or cultural purposes.
(5) The term “shotgun” means a weapon designed or redesigned, made or remade, and intended to be fired from the shoulder and designed or redesigned and made or remade to use the energy of an explosive to fire through a smooth bore either a number of ball shot or a single projectile for each single pull of the trigger.
(6) The term “short-barreled shotgun” means a shotgun having one or more barrels less than eighteen inches in length and any weapon made from a shotgun (whether by alteration, modification or otherwise) if such a weapon as modified has an overall length of less than twenty-six inches.
(7) The term “rifle” means a weapon designed or redesigned, made or remade, and intended to be fired from the shoulder and designed or redesigned and made or remade to use the energy of an explosive to fire only a single projectile through a rifled bore for each single pull of the trigger.
(8) The term “short-barreled rifle” means a rifle having one or more barrels less than sixteen inches in length and any weapon made from a rifle (whether by alteration, modification, or otherwise) if such weapon, as modified, has an overall length of less than twenty-six inches.
(9) The term “importer” means any person engaged in the business of importing or bringing firearms or ammunition into the United States for purposes of sale or distribution; and the term “licensed importer” means any such person licensed under the provisions of this chapter.
(10) The term “manufacturer” means any person engaged in the business of manufacturing firearms or ammunition for purposes of sale or distribution; and the term “licensed manufacturer” means any such person licensed under the provisions of this chapter.
(11) The term “dealer” means (A) any person engaged in the business of selling firearms at wholesale or retail, (B) any person engaged in the business of repairing firearms or of making or fitting special barrels, stocks, or trigger mechanisms to firearms, or (C) any person who is a pawnbroker. The term “licensed dealer” means any dealer who is licensed under the provisions of this chapter.
(12) The term “pawnbroker” means any person whose business or occupation includes the taking or receiving, by way of pledge or pawn, of any firearm as security for the payment or repayment of money.
(13) The term “collector” means any person who acquires, holds, or disposes of firearms as curios or relics, as the Attorney General shall by regulation define, and the term “licensed collector” means any such person licensed under the provisions of this chapter.
(14) The term “indictment” includes an indictment or information in any court under which a crime punishable by imprisonment for a term exceeding one year may be prosecuted.
(15) The term “fugitive from justice” means any person who has fled from any State to avoid prosecution for a crime or to avoid giving testimony in any criminal proceeding.
(C) any muzzle loading rifle, muzzle loading shotgun, or muzzle loading pistol, which is designed to use black powder, or a black powder substitute, and which cannot use fixed ammunition. For purposes of this subparagraph, the term “antique firearm” shall not include any weapon which incorporates a firearm frame or receiver, any firearm which is converted into a muzzle loading weapon, or any muzzle loading weapon which can be readily converted to fire fixed ammunition by replacing the barrel, bolt, breechblock, or any combination thereof.
(17)(A) The term “ammunition” means ammunition or cartridge cases, primers, bullets, or propellent powder designed for use in any firearm.
(C) The term “armor piercing ammunition” does not include shotgun shot required by Federal or State environmental or game regulations for hunting purposes, a frangible projectile designed for target shooting, a projectile which the Attorney General finds is primarily intended to be used for sporting purposes, or any other projectile or projectile core which the Attorney General finds is intended to be used for industrial purposes, including a charge used in an oil and gas well perforating device.
(19) The term “published ordinance” means a published law of any political subdivision of a State which the Attorney General determines to be relevant to the enforcement of this chapter and which is contained on a list compiled by the Attorney General, which list shall be published in the Federal Register, revised annually, and furnished to each licensee under this chapter.
(23) The term “machinegun” has the meaning given such term in section 5845(b) of the National Firearms Act (26 U.S.C. 5845(b)).
(24) The terms “firearm silencer” and “firearm muffler” mean any device for silencing, muffling, or diminishing the report of a portable firearm, including any combination of parts, designed or redesigned, and intended for use in assembling or fabricating a firearm silencer or firearm muffler, and any part intended only for use in such assembly or fabrication.
(26) The term “school” means a school which provides elementary or secondary education, as determined under State law.
(27) The term “motor vehicle” has the meaning given such term in section 13102 of title 49, United States Code.
(28) The term “semiautomatic rifle” means any repeating rifle which utilizes a portion of the energy of a firing cartridge to extract the fired cartridge case and chamber the next round, and which requires a separate pull of the trigger to fire each cartridge.
(32) The term “intimate partner” means, with respect to a person, the spouse of the person, a former spouse of the person, an individual who is a parent of a child of the person, and an individual who cohabitates or has cohabited with the person.
(35) The term “body armor” means any product sold or offered for sale, in interstate or foreign commerce, as personal protective body covering intended to protect against gunfire, regardless of whether the product is to be worn alone or is sold as a complement to another product or garment.
2006—Subsec. (a)(33)(A)(i). Pub. L. 109–162, which directed the general amendment of “section 921(33)(A)(i) of title 18”, was executed to par. (33)(A)(i) of subsec. (a), to reflect the probable intent of Congress. Prior to amendment, cl. (i) read as follows: “is a misdemeanor under Federal or State law; and”.
2002—Subsec. (a)(4). Pub. L. 107–296, §1112(f)(2), substituted “Attorney General” for “Secretary of the Treasury” in concluding provisions.
Subsec. (a)(4)(B). Pub. L. 107–296, §1112(f)(1), substituted “Attorney General” for “Secretary”.
Subsec. (a)(13), (17)(C). Pub. L. 107–296, §1112(f)(6), substituted “Attorney General” for “Secretary” wherever appearing.
Subsec. (a)(19). Pub. L. 107–296, §1112(f)(6), substituted “Attorney General” for “Secretary” in two places.
1998—Subsec. (a)(5). Pub. L. 105–277, §101(h) [title I, §115(1)], substituted “an explosive” for “the explosive in a fixed shotgun shell”.
Subsec. (a)(7). Pub. L. 105–277, §101(h) [title I, §115(2)], substituted “an explosive” for “the explosive in a fixed metallic cartridge”.
1996—Subsec. (a)(33). Pub. L. 104–208 added par. (33).
1995—Subsec. (a)(27). Pub. L. 104–88 substituted “section 13102” for “section 10102”.
Subsec. (a)(22)(C)(iii). Pub. L. 103–322, §330021(1), substituted “kidnapping” for “kidnaping”.
Subsec. (a)(30). Pub. L. 103–322, §110102(b), which added par. (30) defining “semiautomatic assault weapon”, was repealed by Pub. L. 103–322, §110105(2). See Effective and Termination Dates of 1994 Amendment note below.
Subsec. (a)(31). Pub. L. 103–322, §110103(b), which added par. (31) defining “large capacity ammunition feeding device”, was repealed by Pub. L. 103–322, §110105(2). See Effective and Termination Dates of 1994 Amendment note below.
1993—Subsec. (a)(29). Pub. L. 103–159 added par. (29).
1990—Subsec. (a)(25) to (27). Pub. L. 101–647, §1702(b)(2), added pars. (25) to (27).
1986—Subsec. (a)(10). Pub. L. 99–308, §101(1), substituted “business of manufacturing” for “manufacture of”.
Subsec. (a)(11)(A). Pub. L. 99–308, §101(2), struck out “or ammunition” after “firearms”.
Subsec. (a)(12). Pub. L. 99–308, §101(3), struck out “or ammunition” after “firearm”.
Subsec. (a)(13). Pub. L. 99–308, §101(4), struck out “or ammunition” after “firearms”.
1975—Subsec. (a)(4). Pub. L. 93–639 substituted “to use solely for sporting, recreational or cultural purposes” for “to use solely for sporting purposes”.
1968—Subsec. (a). Pub. L. 90–618 inserted definitions of “collector”, “licensed collector”, and “crime punishable by imprisonment for a term exceeding one year”, amended definitions of “person”, “whoever”, “interstate or foreign commerce”, “State”, “firearm”, “destructive device”, “dealer”, “indictment”, “fugitive from justice”, “antique firearm”, “ammunition”, and “published ordinance”, and reenacted without change definitions of “shotgun”, “short-barreled shotgun”, “rifle”, “short-barreled rifle”, “importer”, “licensed importer”, “manufacturer”, “licensed manufacturer”, “licensed dealer”, “pawnbroker”, and “Secretary” or “Secretary of the Treasury”.
Subsec. (b). Pub. L. 90–618 substituted provisions determining that a member of the armed forces on active duty is a resident of the State in which his permanent duty station is located for provisions defining “firearm”, “destructive device”, and “crime punishable by imprisonment for a term exceeding one year”.
Amendment by Pub. L. 104–88 effective Jan. 1, 1996, see section 2 of Pub. L. 104–88, set out as an Effective Date note under section 701 of Title 49, Transportation.
Pub. L. 103–322, title XI, §110105, Sept. 13, 1994, 108 Stat. 2000, provided that subtitle A (§§110101–110106) of title XI of Pub. L. 103–322 (amending this section and sections 922 to 924 of this title and enacting provisions set out as notes under this section) and the amendments made by that subtitle were effective Sept. 13, 1994, and were repealed effective as of the date that is 10 years after that date.
“(a) In General.—The amendments made by this Act [enacting section 926A of this title, amending this section, sections 922 to 926 and 929 of this title, and section 5845 of Title 26, Internal Revenue Code, repealing title VII of Pub. L. 90–351, set out in the Appendix to this title, and enacting provisions set out as notes under this section] shall become effective one hundred and eighty days after the date of the enactment of this Act [May 19, 1986]. Upon their becoming effective, the Secretary shall publish and provide to all licensees a compilation of the State laws and published ordinances of which licensees are presumed to have knowledge pursuant to chapter 44 of title 18, United States Code, as amended by this Act. All amendments to such State laws and published ordinances as contained in the aforementioned compilation shall be published in the Federal Register, revised annually, and furnished to each person licensed under chapter 44 of title 18, United States Code, as amended by this Act.
“(b) Pending Actions, Petitions, and Appellate Proceedings.—The amendments made by sections 103(6)(B), 105, and 107 of this Act [enacting section 926A of this title and amending sections 923 and 925 of this title] shall be applicable to any action, petition, or appellate proceeding pending on the date of the enactment of this Act [May 19, 1986].
“(a) Except as provided in subsection (b), the provisions of chapter 44 of title 18, United States Code, as amended by section 102 of this title [amending this chapter], shall take effect on December 16, 1968.
Pub. L. 103–322, title XI, §110101, Sept. 13, 1994, 108 Stat. 1996, provided that subtitle A (§§110101–110106) of title XI of Pub. L. 103–322 (amending this section and sections 922 to 924 of this title and enacting provisions set out as notes under this section) could be cited as the “Public Safety and Recreational Firearms Use Protection Act”, prior to repeal by Pub. L. 103–322, title XI, §110105(2), Sept. 13, 1994, 108 Stat. 2000, effective 10 years after Sept. 13, 1994.
Pub. L. 103–322, title XI, §110104, Sept. 13, 1994, 108 Stat. 2000, which provided that the Attorney General was to study the effect of subtitle A (§§110101–110106) of title XI of Pub. L. 103–322 and to report the results of the study to Congress not later than 30 months after Sept. 13, 1994, was repealed by Pub. L. 103–322, title XI, §110105(2), Sept. 13, 1994, 108 Stat. 2000, effective 10 years after Sept. 13, 1994.
“(9) that the existing licensing system under the Federal Firearms Act [former sections 901 to 910 of Title 15, Commerce and Trade] does not provide adequate license fees or proper standards for the granting or denial of licenses, and that this has led to licenses being issued to persons not reasonably entitled thereto, thus distorting the purposes of the licensing system.

References: §1112
 §1112
 §1112
 §1112
 §101
 §115
 §101
 §115
 §330021
 §110102
 §110105
 §110103
 §110105
 §1702
 §101
 §101
 §101
 §101
 §110105
 §110101
 §110105
 §110104
 §110105