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CHAPTER TWO - OFFENSE CONDUCT
§2K2.1. UNLAWFUL RECEIPT, POSSESSION, OR TRANSPORTATION OF FIREARMS OR AMMUNITION; PROHIBITED TRANSACTIONS INVOLVING FIREARMS OR AMMUNITION

(a) Base Offense Level (Apply the Greatest):

(1) 26, if (A) the offense involved a (i) semiautomatic firearm that is capable of accepting a large capacity magazine; or (ii) firearm that is described in 26 U.S.C. § 5845(a); and (B) the defendant committed any part of the instant offense subsequent to sustaining at least two felony convictions of either a crime of violence or a controlled substance offense;

(2) 24, if the defendant committed any part of the instant offense subsequent to sustaining at least two felony convictions of either a crime of violence or a controlled substance offense;

(3) 22, if (A) the offense involved a (i) semiautomatic firearm that is capable of accepting a large capacity magazine; or (ii) firearm that is described in 26 U.S.C. § 5845(a); and (B) the defendant committed any part of the instant offense subsequent to sustaining one felony conviction of either a crime of violence or a controlled substance offense;

(4) 20, if—

(A) the defendant committed any part of the instant offense subsequent to sustaining one felony conviction of either a crime of violence or a controlled substance offense; or

(B) the (i) offense involved a (I) semiautomatic firearm that is capable of accepting a large capacity magazine; or (II) firearm that is described in 26 U.S.C. § 5845(a); and (ii) defendant (I) was a prohibited person at the time the defendant committed the instant offense; (II) is convicted under 18 U.S.C. § 922(d), § 932, or § 933; or (III) is convicted under 18 U.S.C. § 922(a)(6) or § 924(a)(1)(A) and committed the offense with knowledge, intent, or reason to believe that the offense would result in the transfer of a firearm or ammunition to a prohibited person;

(5) 18, if the offense involved a firearm described in 26 U.S.C. § 5845(a);

(6) 14, if the defendant (A) was a prohibited person at the time the defendant committed the instant offense; (B) is convicted under 18 U.S.C. § 922(d), § 932, or § 933; or (C) is convicted under 18 U.S.C. § 922(a)(6) or § 924(a)(1)(A) and committed the offense with knowledge, intent, or reason to believe that the offense would result in the transfer of a firearm or ammunition to a prohibited person;

(7) 12, except as provided below; or

(8) 6, if the defendant is convicted under 18 U.S.C. § 922(c), (e), (f), (m), (s), (t), or (x)(1), or 18 U.S.C. § 1715.

(b) Specific Offense Characteristics

(1) If the offense involved three or more firearms, increase as follows:

Number of Firearms Increase in Level
(A) 3–7 add 2
(B) 8–24 add 4
(C) 25–99 add 6
(D) 100–199 add 8
(E) 200 or more add 10.

(2) If the defendant, other than a defendant subject to subsection (a)(1), (a)(2), (a)(3), (a)(4), or (a)(5), possessed all ammunition and firearms solely for lawful sporting purposes or collection, and did not unlawfully discharge or otherwise unlawfully use such firearms or ammunition, decrease the offense level determined above to level 6.

(3) If the offense involved—

(A) a destructive device that is a portable rocket, a missile, or a device for use in launching a portable rocket or a missile, increase by 15 levels; or

(B) a destructive device other than a destructive device referred to in subdivision (A), increase by 2 levels.

(4) If (A) any firearm was stolen, increase by 2 levels; or (B)(i) any firearm had a serial number that was modified such that the original information is rendered illegible or unrecognizable to the unaided eye; or (ii) the defendant knew that any firearm involved in the offense was not otherwise marked with a serial number (other than a firearm manufactured prior to the effective date of the Gun Control Act of 1968) or was willfully blind to or consciously avoided knowledge of such fact, increase by 4 levels.

The cumulative offense level determined from the application of subsections (b)(1) through (b)(4) may not exceed level 29, except if subsection (b)(3)(A) applies.

(5) (Apply the Greatest) If the defendant—

(A) was convicted under 18 U.S.C. § 933(a)(2) or (a)(3), increase by 2 levels;

(B) (i) transported, transferred, sold, or otherwise disposed of, or purchased or received with intent to transport, transfer, sell, or otherwise dispose of, a firearm or any ammunition knowing or having reason to believe that such conduct would result in the receipt of the firearm or ammunition by an individual who (I) was a prohibited person; or (II) intended to use or dispose of the firearm or ammunition unlawfully; (ii) attempted or conspired to commit the conduct described in clause (i); or (iii) received a firearm or any ammunition as a result of inducing the conduct described in clause (i), increase by 2 levels; or

(C) (i) transported, transferred, sold, or otherwise disposed of, or purchased or received with intent to transport, transfer, sell, or otherwise dispose of, two or more firearms knowing or having reason to believe that such conduct would result in the receipt of the firearms by an individual who (I) had a prior conviction for a crime of violence, controlled substance offense, or misdemeanor crime of domestic violence; (II) was under a criminal justice sentence at the time of the offense; or (III) intended to use or dispose of the firearms unlawfully; (ii) attempted or conspired to commit the conduct described in clause (i); or (iii) received two or more firearms as a result of inducing the conduct described in clause (i), increase by 5 levels.

Provided, however, that subsection (b)(5)(C)(i)(I) shall not apply based upon the receipt or intended receipt of the firearms by an individual with a prior conviction for a misdemeanor crime of domestic violence against a person in a dating relationship if, at the time of the instant offense, such individual met the criteria set forth in the proviso of 18 U.S.C. § 921(a)(33)(C).

(6) If the defendant—

(A) possessed any firearm or ammunition while leaving or attempting to leave the United States, or possessed or transferred any firearm or ammunition with knowledge, intent, or reason to believe that it would be transported out of the United States; or

(B) used or possessed any firearm or ammunition in connection with another felony offense; or possessed or transferred any firearm or ammunition with knowledge, intent, or reason to believe that it would be used or possessed in connection with another felony offense,

increase by 4 levels. If the resulting offense level is less than level 18, increase to level 18.

(7) If a recordkeeping offense reflected an effort to conceal a substantive offense involving firearms or ammunition, increase to the offense level for the substantive offense.

(8) If the defendant—

(A) receives an enhancement under subsection (b)(5); and

(B) committed the offense in connection with the defendant’s participation in a group, club, organization, or association of five or more persons, knowing or acting with willful blindness or conscious avoidance of knowledge that the group, club, organization, or association had as one of its primary purposes the commission of criminal offenses;

increase by 2 levels.

(9) If the defendant—

(A) receives an enhancement under subsection (b)(5);

(B) does not have more than 1 criminal history point, as determined under §4A1.1 (Criminal History Category) and §4A1.2 (Definitions and Instructions for Computing Criminal History), read together, before application of subsection (b) of §4A1.3 (Departures Based on Inadequacy of Criminal History Category); and

(C) (i) was motivated by an intimate or familial relationship or by threats or fear to commit the offense and was otherwise unlikely to commit such an offense; or (ii) was unusually vulnerable to being persuaded or induced to commit the offense due to a physical or mental condition;

decrease by 2 levels.

(c) Cross Reference

(1) If the defendant used or possessed any firearm or ammunition cited in the offense of conviction in connection with the commission or attempted commission of another offense, or possessed or transferred a firearm or ammunition cited in the offense of conviction with knowledge or intent that it would be used or possessed in connection with another offense, apply—

(A) §2X1.1 (Attempt, Solicitation, or Conspiracy) in respect to that other offense, if the resulting offense level is greater than that determined above; or

(B) if death resulted, the most analogous offense guideline from Chapter Two, Part A, Subpart 1 (Homicide), if the resulting offense level is greater than that determined above.

Commentary

Statutory Provisions: 18 U.S.C. §§ 922(a)–(p), (r)–(w), (x)(1), 924(a), (b), (e)–(i), (k)–(o), 932, 933, 1715, 2332g; 26 U.S.C. § 5861(a)–(l). For additional statutory provisions, see Appendix A (Statutory Index).

Application Notes:

1. Definitions.—For purposes of this guideline:

Ammunition” has the meaning given that term in 18 U.S.C. § 921(a)(17)(A).

Controlled substance offense” has the meaning given that term in §4B1.2(b) and Application Note 1 of the Commentary to §4B1.2 (Definitions of Terms Used in Section 4B1.1).

Crime of violence” has the meaning given that term in §4B1.2(a) and Application Note 1 of the Commentary to §4B1.2.

Destructive device” has the meaning given that term in 26 U.S.C. § 5845(f).

Felony conviction” means a prior adult federal or state conviction for an offense punishable by death or imprisonment for a term exceeding one year, regardless of whether such offense is specifically designated as a felony and regardless of the actual sentence imposed. A conviction for an offense committed at age eighteen years or older is an adult conviction. A conviction for an offense committed prior to age eighteen years is an adult conviction if it is classified as an adult conviction under the laws of the jurisdiction in which the defendant was convicted (e.g., a federal conviction for an offense committed prior to the defendant’s eighteenth birthday is an adult conviction if the defendant was expressly proceeded against as an adult).

Firearm” has the meaning given that term in 18 U.S.C. § 921(a)(3).

2. Semiautomatic Firearm That Is Capable of Accepting a Large Capacity Magazine.—For purposes of subsections (a)(1), (a)(3), and (a)(4), a “semiautomatic firearm that is capable of accepting a large capacity magazine” means a semiautomatic firearm that has the ability to fire many rounds without reloading because at the time of the offense (A) the firearm had attached to it a magazine or similar device that could accept more than 15 rounds of ammunition; or (B) a magazine or similar device that could accept more than 15 rounds of ammunition was in close proximity to the firearm. This definition does not include a semiautomatic firearm with an attached tubular device capable of operating only with .22 caliber rim fire ammunition.

3. Definition of “Prohibited Person”.—For purposes of subsections (a)(4)(B), (a)(6), and (b)(5), “prohibited person” means any person described in 18 U.S.C. § 922(g) or § 922(n).

4. Application of Subsection (a)(7).—Subsection (a)(7) includes the interstate transportation or interstate distribution of firearms, which is frequently committed in violation of state, local, or other federal law restricting the possession of firearms, or for some other underlying unlawful purpose. In the unusual case in which it is established that neither avoidance of state, local, or other federal firearms law, nor any other underlying unlawful purpose was involved, a reduction in the base offense level to no lower than level 6 may be warranted to reflect the less serious nature of the violation.

5. Application of Subsection (b)(1).—For purposes of calculating the number of firearms under subsection (b)(1), count only those firearms that were unlawfully sought to be obtained, unlawfully possessed, or unlawfully distributed, including any firearm that a defendant obtained or attempted to obtain by making a false statement to a licensed dealer.

6. Application of Subsection (b)(2).—Under subsection (b)(2), “lawful sporting purposes or collection” as determined by the surrounding circumstances, provides for a reduction to an offense level of 6. Relevant surrounding circumstances include the number and type of firearms, the amount and type of ammunition, the location and circumstances of possession and actual use, the nature of the defendant’s criminal history (e.g., prior convictions for offenses involving firearms), and the extent to which possession was restricted by local law. Note that where the base offense level is determined under subsections (a)(1)–(a)(5), subsection (b)(2) is not applicable.

7. Destructive Devices.—A defendant whose offense involves a destructive device receives both the base offense level from the subsection applicable to a firearm listed in 26 U.S.C. § 5845(a) (e.g., subsection (a)(1), (a)(3), (a)(4)(B), or (a)(5)), and the applicable enhancement under subsection (b)(3). Such devices pose a considerably greater risk to the public welfare than other National Firearms Act weapons.

Offenses involving such devices cover a wide range of offense conduct and involve different degrees of risk to the public welfare depending on the type of destructive device involved and the location or manner in which that destructive device was possessed or transported. For example, a pipe bomb in a populated train station creates a substantially greater risk to the public welfare, and a substantially greater risk of death or serious bodily injury, than an incendiary device in an isolated area. In a case in which the cumulative result of the increased base offense level and the enhancement under subsection (b)(3) does not adequately capture the seriousness of the offense because of the type of destructive device involved, the risk to the public welfare, or the risk of death or serious bodily injury that the destructive device created, an upward departure may be warranted. See also §5K2.1 (Death), §5K2.2 (Physical Injury), and §5K2.14 (Public Welfare).

8. Application of Subsection (b)(4).—

(A) Interaction with Subsection (a)(7).—If the only offense to which §2K2.1 applies is 18 U.S.C. § 922(i), (j), or (u), or 18 U.S.C. § 924(l) or (m) (offenses involving a stolen firearm or stolen ammunition) and the base offense level is determined under subsection (a)(7), do not apply the enhancement in subsection (b)(4)(A). This is because the base offense level takes into account that the firearm or ammunition was stolen. However, if the offense involved a firearm with a serial number that was modified such that the original information is rendered illegible or unrecognizable to the unaided eye, or if the defendant knew that any firearm involved in the offense was not otherwise marked with a serial number (other than a firearm manufactured prior to the effective date of the Gun Control Act of 1968) or was willfully blind to or consciously avoided knowledge of such fact, apply subsection (b)(4)(B)(i) or (ii).

Similarly, if the offense to which §2K2.1 applies is 18 U.S.C. § 922(k) or 26 U.S.C. § 5861(g) or (h) (offenses involving an altered or obliterated serial number) and the base offense level is determined under subsection (a)(7), do not apply the enhancement in subsection (b)(4)(B)(i). However, if the offense involved a stolen firearm or stolen ammunition, or if the defendant knew that any firearm involved in the offense was not otherwise marked with a serial number (other than a firearm manufactured prior to the effective date of the Gun Control Act of 1968) or was willfully blind to or consciously avoided knowledge of such fact, apply subsection (b)(4)(A) or (B)(ii).

(B) Defendant’s State of Mind.—Subsection (b)(4)(A) or (B)(i) applies regardless of whether the defendant knew or had reason to believe that the firearm was stolen or had a serial number that was modified such that the original information is rendered illegible or unrecognizable to the unaided eye. However, subsection (b)(4)(B)(ii) only applies if the defendant knew that any firearm involved in the offense was not otherwise marked with a serial number (other than a firearm manufactured prior to the effective date of the Gun Control Act of 1968) or was willfully blind to or consciously avoided knowledge of such fact.

9. Application of Subsection (b)(7).—Under subsection (b)(7), if a record-keeping offense was committed to conceal a substantive firearms or ammunition offense, the offense level is increased to the offense level for the substantive firearms or ammunition offense (e.g., if the defendant falsifies a record to conceal the sale of a firearm to a prohibited person, the offense level is increased to the offense level applicable to the sale of a firearm to a prohibited person).

10. Prior Felony Convictions.—For purposes of applying subsection (a)(1), (2), (3), or (4)(A), use only those felony convictions that receive criminal history points under §4A1.1(a), (b), or (c). In addition, for purposes of applying subsections (a)(1) and (a)(2), use only those felony convictions that are counted separately under §4A1.1(a), (b), or (c). See §4A1.2(a)(2).

Prior felony conviction(s) resulting in an increased base offense level under subsection (a)(1), (a)(2), (a)(3), (a)(4)(A), (a)(4)(B), or (a)(6) are also counted for purposes of determining criminal history points pursuant to Chapter Four, Part A (Criminal History).

11. Upward Departure Provisions.—An upward departure may be warranted in any of the following circumstances: (A) the number of firearms substantially exceeded 200; (B) the offense involved multiple National Firearms Act weapons (e.g., machineguns, destructive devices), military type assault rifles, non-detectable (“plastic”) firearms (defined at 18 U.S.C. § 922(p)); (C) the offense involved large quantities of armor-piercing ammunition (defined at 18 U.S.C. § 921(a)(17)(B)); or (D) the offense posed a substantial risk of death or bodily injury to multiple individuals (see Application Note 7).

12. Armed Career Criminal.—A defendant who is subject to an enhanced sentence under the provisions of 18 U.S.C. § 924(e) is an Armed Career Criminal. See §4B1.4.

13. Application of Subsection (b)(5).—

(A) Definitions.—For purposes of this subsection:

Crime of violence” and “controlled substance offense” have the meaning given those terms in §4B1.2 (Definitions of Terms Used in Section 4B1.1).

Misdemeanor crime of domestic violence” has the meaning given that term in 18 U.S.C. § 921(a)(33)(A).

The term “criminal justice sentence” includes probation, parole, supervised release, imprisonment, work release, or escape status.

The term “defendant,” consistent with §1B1.3 (Relevant Conduct), limits the accountability of the defendant to the defendant’s own conduct and conduct that the defendant aided or abetted, counseled, commanded, induced, procured, or willfully caused.

(B) Upward Departure Provision.—If the defendant transported, transferred, sold, or otherwise disposed of, or purchased or received with intent to transport, transfer, sell, or otherwise dispose of, substantially more than 25 firearms, an upward departure may be warranted.

(C) Interaction with Other Subsections.—In a case in which three or more firearms were both possessed and trafficked, apply both subsections (b)(1) and (b)(5). If the defendant used or transferred one of such firearms in connection with another felony offense (i.e., an offense other than a firearms possession or trafficking offense) an enhancement under subsection (b)(6)(B) also would apply.

14. Application of Subsections (b)(6)(B) and (c)(1).—

(A) In General.—Subsections (b)(6)(B) and (c)(1) apply if the firearm or ammunition facilitated, or had the potential of facilitating, another felony offense or another offense, respectively. However, subsection (c)(1) contains the additional requirement that the firearm or ammunition be cited in the offense of conviction.

(B) Application When Other Offense is Burglary or Drug Offense.—Subsections (b)(6)(B) and (c)(1) apply (i) in a case in which a defendant who, during the course of a burglary, finds and takes a firearm, even if the defendant did not engage in any other conduct with that firearm during the course of the burglary; and (ii) in the case of a drug trafficking offense in which a firearm is found in close proximity to drugs, drug-manufacturing materials, or drug paraphernalia. In these cases, application of subsections (b)(6)(B) and, if the firearm was cited in the offense of conviction, (c)(1) is warranted because the presence of the firearm has the potential of facilitating another felony offense or another offense, respectively.

(C) Definitions.—

Another felony offense”, for purposes of subsection (b)(6)(B), means any federal, state, or local offense, other than the explosive or firearms possession or trafficking offense, punishable by imprisonment for a term exceeding one year, regardless of whether a criminal charge was brought, or a conviction obtained.

Another offense”, for purposes of subsection (c)(1), means any federal, state, or local offense, other than the explosive or firearms possession or trafficking offense, regardless of whether a criminal charge was brought, or a conviction obtained.

(D) Upward Departure Provision.—In a case in which the defendant used or possessed a firearm or explosive to facilitate another firearms or explosives offense (e.g., the defendant used or possessed a firearm to protect the delivery of an unlawful shipment of explosives), an upward departure under §5K2.6 (Weapons and Dangerous Instrumentalities) may be warranted.

(E) Relationship Between the Instant Offense and the Other Offense.—In determining whether subsections (b)(6)(B) and (c)(1) apply, the court must consider the relationship between the instant offense and the other offense, consistent with relevant conduct principles. See §1B1.3(a)(1)–(4) and accompanying commentary.

In determining whether subsection (c)(1) applies, the court must also consider whether the firearm used in the other offense was a firearm cited in the offense of conviction.

For example:

(i) Firearm Cited in the Offense of Conviction. Defendant A’s offense of conviction is for unlawfully possessing a shotgun on October 15. The court determines that, on the preceding February 10, Defendant A used the shotgun in connection with a robbery. Ordinarily, under these circumstances, subsection (b)(6)(B) applies, and the cross reference in subsection (c)(1) also applies if it results in a greater offense level.

Ordinarily, the unlawful possession of the shotgun on February 10 will be “part of the same course of conduct or common scheme or plan” as the unlawful possession of the same shotgun on October 15. See §1B1.3(a)(2) and accompanying commentary (including, in particular, the factors discussed in Application Note 5(B) to §1B1.3). The use of the shotgun “in connection with” the robbery is relevant conduct because it is a factor specified in subsections (b)(6)(B) and (c)(1). See §1B1.3(a)(4) (“any other information specified in the applicable guideline”).

(ii) Firearm Not Cited in the Offense of Conviction. Defendant B’s offense of conviction is for unlawfully possessing a shotgun on October 15. The court determines that, on the preceding February 10, Defendant B unlawfully possessed a handgun (not cited in the offense of conviction) and used the handgun in connection with a robbery.

Subsection (b)(6)(B). In determining whether subsection (b)(6)(B) applies, the threshold question for the court is whether the two unlawful possession offenses (the shotgun on October 15 and the handgun on February 10) were “part of the same course of conduct or common scheme or plan”. See §1B1.3(a)(2) and accompanying commentary (including, in particular, the factors discussed in Application Note 5(B) to §1B1.3).

If they were, then the handgun possession offense is relevant conduct to the shotgun possession offense, and the use of the handgun “in connection with” the robbery is relevant conduct because it is a factor specified in subsection (b)(6)(B). See §1B1.3(a)(4) (“any other information specified in the applicable guideline”). Accordingly, subsection (b)(6)(B) applies.

On the other hand, if the court determines that the two unlawful possession offenses were not “part of the same course of conduct or common scheme or plan,” then the handgun possession offense is not relevant conduct to the shotgun possession offense and subsection (b)(6)(B) does not apply.

Subsection (c)(1). Under these circumstances, the cross reference in subsection (c)(1) does not apply, because the handgun was not cited in the offense of conviction.

Historical Note Effective November 1, 1987. Amended effective November 1, 1989 (amendment 189); November 1, 1990 (amendment 333); November 1, 1991 (amendment 374); November 1, 1992 (amendment 471); November 1, 1993 (amendment 478); November 1, 1995 (amendment 522); November 1, 1997 (amendments 568 and 575); November 1, 1998 (amendments 578 and 586); November 1, 2000 (amendment 605); November 1, 2001 (amendments 629, 630, and 631); November 1, 2004 (amendment 669); November 1, 2005 (amendments 679 and 680); November 1, 2006 (amendments 686, 691 and 696); November 1, 2007 (amendment 707); November 1, 2010 (amendment 746); November 1, 2011 (amendment 753); November 1, 2014 (amendment 784); November 1, 2015 (amendments 790 and 797); November 1, 2016 (amendment 804); November 1, 2023 (amendment 819); November 1, 2024 (amendment 828).