United States of America v. Brad Wendt

United States Court of Appeals
For the Eighth Circuit
___________________________
No. 24-2458
___________________________
United States of America
Plaintiff - Appellee
v.
Brad Wendt
Defendant - Appellant
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Firearms Regulatory Accountability Coalition, Inc.; Palmetto State Armory, LLC;
B&T USA, LLC; Gun Owners of America, Inc.; Gun Owners Foundation; State of
West Virginia; State of Arkansas; State of Missouri; State of New Hampshire;
State of Utah; State of Kansas; State of Montana; State of South Carolina
Amici on Behalf of Appellant(s)
____________
Appeal from United States District Court
for the Southern District of Iowa - Central
____________
Submitted: April 17, 2025
Filed: March 3, 2026
____________
Before KELLY, ERICKSON, and STRAS, Circuit Judges.
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ERICKSON, Circuit Judge.
Brad Wendt was convicted on nine counts of making false statements in
violation of 18 U.S.C. § 1001(a)(2); conspiracy to make false statements and defraud
the Bureau of Alcohol, Tobacco, Firearms and Explosives (“ATF”) in violation of
18 U.S.C. § 371; and illegal possession of a machine gun in violation of 18 U.S.C.
§ 922(o). Wendt appeals his convictions on all counts, or, in the alternative, the
length of his sentence. For the reasons that follow, we reverse the possession
conviction and affirm the remaining convictions and the sentence.
I. BACKGROUND
Since 2013, Brad Wendt owned and operated two firearms stores that were
each a federal firearms licensee (“FFL”) named BW Outfitters, Inc. and B Wout
Fitters, Inc. (collectively “BW Outfitters”). The stores were located in Anita, Iowa
and Denison, Iowa. In approximately 2016, Wendt obtained Special Occupancy Tax
(“SOT”) status for BW Outfitters, which allowed it to purchase and sell machine
guns.
On July 2, 2018, Wendt became the Chief of Police of Adair, Iowa. As the
chief, Wendt gained the authority to write “law letters” for Adair police officers to
purchase machine guns (“purchase law letter”) or for an FFL-SOT to purchase a
machine gun for the purpose of demonstrating the gun to the Adair Police
Department to help it determine whether it wanted to purchase that machine gun
(“demonstration law letter”).
The City of Adair has less than 800 residents and, including Wendt, only two
full-time police officers. Seventeen days after taking office, Wendt wrote his first
law letter, which sought permission for one of his stores to acquire a machine gun.
From July 2018 to July 2022, Wendt wrote law letters for purchase or demonstration
of ninety machine guns.

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Based on communications Wendt had with others through Facebook, he
wanted to quit his job as Chief of Police, but he did not want to give up the ability
to write law letters for his stores. He discussed stockpiling machine guns at his stores
before he retired. The sale of machine guns could be quite lucrative. Wendt
purchased Heckler & Koch MP7A2 machine guns for $2,080 each and sold two of
them for $25,000 each.
Wendt used the Adair Police Department as a third location for BW Outfitters.
The advantage the police department had over his other two locations was that
Wendt could purchase more than one of the same make and model machine gun.
While the machine guns were registered to the police department, Wendt purchased
them with his own funds. In his purchase law letters, he claimed that the machine
guns were being purchased for official use and not for resale. Yet, within six months
of receiving three MP7A2s in 2021, he resold two of them. Then Wendt turned
around eight months later and wrote a purchase law letter for more MP7A2s to
restock his inventory. In total, Wendt made a profit of $79,660 from the sale of
machine guns registered to the Adair Police Department.
Wendt wrote several demonstration law letters that were inconsistent with a
genuine interest in having a demonstration for the Adair Police Department. On
March 1, 2022, he wrote a demonstration law letter for an MP7A2 despite already
having one registered to the police department. In addition, two days later, before
the demonstration could even occur, Wendt wrote a purchase law letter for three
MP7A2s. Wendt also wrote three demonstration law letters for the Heckler & Koch
G36C machine gun in an eighteen-month period.
Wendt used his position as Chief of Police to help Robert Williams and
Jonathan Marcum purchase machine guns for their firearms stores. Wendt wrote
demonstration law letters for Williams and Marcum knowing the Adair Police
Department had no interest in seeing a demonstration of the machine guns nor had
any interest in future purchase of the guns. Neither Williams nor Marcum ever

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demonstrated the machine guns to the Adair Police Department. Marcum pled guilty
to conspiracy to make false statements and defraud the ATF.
On April 16, 2022, BW Outfitters organized, advertised, sponsored, and
operated a machine gun shoot in Woodbine, a city more than fifty miles from Adair.
Wendt attended the event without his police uniform and was off duty according to
the City of Adair’s payroll records. No law enforcement personnel were in uniform
at the event, and the only on-duty law enforcement personnel in attendance were the
undercover officers investigating Wendt’s criminal activities.
BW Outfitters supplied approximately eleven machine guns for attendees to
shoot. Wendt brought a U.S. Ordnance M60, which was registered to the Adair
Police Department. Williams, who owned the land where the event took place, also
supplied machine guns for attendees to shoot.
BW Outfitters supplied the ammunition used at the event. Civilians paid for
the ammunition they fired, but BW Outfitters did not charge anyone employed in
law enforcement for ammunition. At least three sheriff’s deputies fired machine
guns at the event.
Following a jury trial in which Wendt was found guilty on eleven counts, he
moved for a judgment of acquittal or a new trial. The district court denied the
motion. The district court sentenced him to a below-Guidelines term of
imprisonment of sixty months, a fine of $50,000, and ordered the forfeiture of fifteen
firearms. This appeal followed.
II. DISCUSSION
To understand some of the issues raised on appeal, a brief explanation of the
law relevant to the transfer of machine guns is required. It is generally illegal to
transfer or possess a machine gun. 18 U.S.C. § 922(o)(1). This prohibition is subject
to two exceptions: (1) transfer to or possession by any government agency or (2)

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transfer or possession of a machine gun possessed before May 19, 1986. 18 U.S.C.
§ 922(o)(2); see also 27 C.F.R. § 479.105(a) (noting the May 19, 1986 cutoff). The
relevant exception in this case is transfer to or possession by any government agency,
specifically the Adair Police Department.
A purchase law letter is required to transfer a machine gun to a government
agency. 26 U.S.C. § 5812(a); 27 C.F.R. § 479.105(a). The purchase law letter must
identify the government agency that will be using the machine gun within the scope
of its official duties. 26 U.S.C. § 5812(a); 27 C.F.R. 479.105(a). Possession by a
government agency falls under the “public authority exception,” which states it is
“by or under the authority of” the agency, § 922(o)(2)(A), meaning the purchase is
for the official use by the agency. See United States v. Warner, 5 F.3d 1378, 1381
(10th Cir. 1993) (statute “is properly read to permit only lawful possession of
machine guns by federal or state agents acting in an official capacity.”). Similarly,
any importation of a machine gun for either purchase by a government agency, or
for demonstration to a government agency, must be for the “official use” of the
agency. 27 C.F.R. § 479.105(c).
A demonstration law letter is required to sell a machine gun to an FFL-SOT
for the purpose of demonstrating the machine gun to a government agency. 27
C.F.R. § 479.105(d). The letter must state the “need for a particular model or interest
in seeing a demonstration of a particular weapon.” Id. The ATF will approve the
transfer “if it is established by specific information the expected governmental
customers who would require a demonstration of the weapon . . . .” Id.
A. Jury Instructions
Wendt objects to the wording of two jury instructions and to the district
court’s refusal to give one of his requested instructions. We review a district court’s
formulation of jury instructions for abuse of discretion. United States v. Espinoza,
684 F.3d 766, 783 (8th Cir. 2012). A district court does not abuse its discretion if
the jury instructions “fairly and adequately submitted the issues to the jury.” Id.

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(citations omitted and cleaned up). A jury instruction that tracks the plain and
unambiguous language of the statute is an adequate instruction. United States v.
White Calf, 634 F.3d 453, 457 (8th Cir. 2011).
1. False Statements
Wendt’s convictions for making false statements were under 18 U.S.C.
§ 1001(a)(2). The elements of this crime are (a) knowingly and willfully (b) making
any false, fictitious, or fraudulent statement or representation (c) that is material (d)
in any matter within the jurisdiction of the executive, legislative, or judicial branch
of the federal government. § 1001(a)(2).
Wendt does not challenge the jury instructions that provide the elements of
the crime, which track the plain and unambiguous language of the statute. Instead,
he challenges an ancillary instruction and an alleged word conflict between two other
instructions.
First, Wendt asserts the district court abused its discretion with Instruction No.
24, entitled “Law Letters,” by including the phrase “possession of that machine gun
is restricted to official use by the law enforcement agency” and the sentence “[t]he
requested demonstration must be for possible future purchase and not for some other
purpose.” This language is an accurate statement of the law. The laws regarding
transfer of machine guns require that it is “by or under the authority of” or for the
“official use” of the government agency. 18 U.S.C. § 922(o)(2)(A); 27 C.F.R.
§ 479.105(c); see also Warner, 5 F.3d at 1381 (“under the authority of” means acting
in an official capacity). A demonstration requires “information as to the availability
of the machine gun to fill subsequent orders . . . .” 27 C.F.R. § 479.105(d).
In addition, this language in Instruction No. 24 summarizes two of the
materially false statements Wendt made in his law letters. For the purchase law
letter conviction, Wendt wrote, in relevant part: “These firearms will be the property
of our Adair Police Department and are not being acquired for the purpose of resale

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or transfer, and they will be used to carry out its official responsibilities and duties.”
For the demonstration law letter convictions, Wendt wrote, in relevant part: “Our
agency would appreciate a detailed overview of the stated weapon to further
determine if it is suitable for future purchase, and official use by the sworn officers
within the Adair Police Dept.”
Wendt’s statements about official use and the transfer being for possible
future purchase by the police department were false when made. With the purchase
law letter, he knew he was acquiring machine guns for resale. With the
demonstration law letters, he never intended for the Adair Police Department to
receive the demonstration or purchase the machine guns. These statements were
material because the ATF would not approve the transfer unless the machine gun
was for official use by a government agency or the FFL-SOT would demonstrate the
machine gun to a government agency for its potential future purchase. 27 C.F.R.
§§ 479.105(a) & (d).
Second, Wendt asserts the district court abused its discretion through an
alleged conflict in the use of “possible” future purchase in Instruction No. 24 and
“potential” future purchase in Instruction No. 17. This hyper technical argument
about the subtle differences between “possible” and “potential” does not address
how a reasonable juror would have interpreted the instructions. See Roberts v.
Bowersox, 137 F.3d 1062, 1068 (8th Cir. 1998) (jury instructions are interpreted
according to how a reasonable juror would understand them). A reasonable juror
would see no difference between possible or potential in the context of a future
purchase. See id. (a reasonable juror would understand “reflected upon this matter
coolly and fully” to have the same meaning as “deliberated”). Regardless, at the
time Wendt wrote the demonstration law letters underlying his convictions, the
evidence submitted to the jury established that the Adair Police Department had no
intention of either possibly or potentially purchasing the machine guns in the future.

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The jury instructions fairly and adequately submitted the legal elements of the
false statement charges to the jury. The district court did not abuse its discretion
with its formulation of the jury instructions. Espinoza, 684 F.3d at 783.
2. Ambiguity
Wendt asserts that the district court abused its discretion in refusing to give
his requested jury instruction on ambiguity. Wendt relies on United States v. Harra,
985 F.3d 196 (3d Cir. 2021), for the proposition that when federal guidance is
ambiguous, the court is required to give an ambiguity instruction in a false
statements case.
In Harra, the bank had a policy that if a mature loan with unpaid principal was
in the process of renewal and the borrower was current on interest payments, the
bank did not report the loan as “past due.” 985 F.3d at 205. Three federal agencies
had jurisdiction over the bank, and each agency had guidance pertaining to reporting
past due loans. Id. The guidance from the Federal Reserve and the SEC stated that
the past due status of a loan is determined by the terms of the contract. Id. at 206.
The Office of Thrift Supervision issued guidance that stated a loan was not past due
if management had restructured or extended a loan. Id. The government charged
bank officials with making false statements when they followed the bank policy of
not reporting loans in renewal as past due. Id. at 207.
The court held that the agencies’ regulations and guidance were ambiguous
on the meaning of “past due.” Id. at 218. While the government relied on the plain
meaning of “past due,” it ignored the modifier “contractually” in the Federal Reserve
and SEC guidance. Id. Because the guidance was ambiguous, the defendants were
entitled to a jury instruction regarding whether their interpretation of the guidance
was reasonable. Id. at 217.
This case does not involve ambiguous guidance. The false statements here
are that the machine guns were either for the official use of the Adair Police

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Department or that the machine guns were to be demonstrated to the Adair Police
Department, so they could evaluate a future purchase. Wendt’s convictions are
supported by overwhelming evidence that these unambiguous statements were false
at the time he wrote them. The district court did not abuse its discretion in refusing
to give the Harra ambiguity instruction.
B. Possession of Machine Gun
Wendt challenges his conviction for possession of a machine gun under
§ 922(o) on the basis the statute is unconstitutionally vague as applied to him. We
review a vagueness challenge de novo. United States v. Deng, 104 F.4th 1052, 1054
(8th Cir. 2024).
The void-for-vagueness doctrine “rests on the twin constitutional pillars of
due process and separation of powers.” United States v. Davis, 588 U.S. 445, 451
(2019). First, a vague law fails to provide a person of ordinary intelligence fair
notice of what the law demands of them. Id. Second, a vague law delegates
responsibility for defining crimes to “relatively unaccountable police, prosecutors,
and judges, eroding the people’s ability to oversee the creation of the laws they are
expected to abide.” Id. A criminal law lacking adequate standards invites arbitrary
enforcement. Johnson v. United States, 576 U.S. 591, 595 (2015).
To determine whether a law is unconstitutionally vague, courts may look to
(1) the plain meaning of the statutory language, (2) other courts’ interpretations of
the law’s meaning, and (3) “previous applications of the statute to the same or similar
conduct.” D.C. v. City of St. Louis, 795 F.2d 652, 654 (8th Cir. 1986) (citations
omitted). A court may rely on a dictionary definition to determine the plain meaning
of an undefined word in the statute. See Mumad v. Garland, 11 F.4th 834, 840 (8th
Cir. 2021) (using the dictionary to define the statutory terms “particularly” and
“serious”).

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Under § 922(o)(2)(A), the public authority exception to machine gun
possession requires the possession to be “by or under the authority of, the United
States or any department or agency thereof or a State, or a department, agency, or
political subdivision thereof.” The statute does not define authority or how one
would demonstrate that he has the political subdivision’s or department’s authority.
Authority means “[t]he official right or permission to act, esp. to act legally on
another’s behalf.” Black’s Law Dictionary 162 (12th ed. 2024).
Wendt was convicted of possessing an M60 machine gun at the machine gun
shoot held on April 16. The M60 was registered to the Adair Police Department.
Wendt was the Chief of Police of the Adair Police Department. As the head of the
police department, Wendt had the right to act legally on the department’s behalf.
See Newton Police Ass’n v. Police Chief of Newton, 828 N.E.2d 952, 953 (Mass.
Ct. App. 2005) (“The police chief is vested with inherent authority to direct the
operations of the police department . . . .”). A person of ordinary intelligence would
not have fair notice that, as the supervising agent for the department, Wendt lacked
the authority to allow the presence of the M60 at the machine gun shoot.
There are few cases that have analyzed a vagueness challenge to the public
authority exception. In the one case involving a police officer, the court observed
that a person of ordinary intelligence would be unable to decipher the meaning of
authority in the context of law enforcement because a police department can act only
through its agents. United States v. Vest, 448 F. Supp. 2d 1002, 1009 (S.D. Ill.
2006). One court observed the ambiguity in the public authority exception but did
not have to confront the vagueness issue because the challengers were private
citizens. See Farmer v. Higgins, 907 F.2d 1041, 1044, 1045 (11th Cir. 1990) (the
public authority exception “is arguably ambiguous” but it does not apply to private
possession).
Other courts have also avoided vagueness challenges because they were
brought by private citizens. See Doe v. Biden, No. 2022-1197, 2022 WL 16545125,
at *5 (Fed. Cir. Oct. 31, 2022) (exception does not apply to possession by private

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citizens); United States v. Spicer, 656 F. App’x. 154, 159 (6th Cir. 2016) (former
sheriff’s deputy possessed machine gun after his termination of employment);
Warner, 5 F.3d at 1381 (“To read this subsection to permit an exception for private
citizens would essentially eliminate the federal prohibition entirely.”). The cases
analyzing a private citizen’s attempt to fit within the public authority exception
provide no guidance in the present case involving a police chief.
The vagueness of the public authority exception as applied to a police chief is
compounded when read in conjunction with 18 U.S.C. § 925(a)(1). Section
925(a)(1) similarly exempts machine gun possession by law enforcement from the
ban in § 922(o). A person of ordinary intelligence would not have fair notice that
possession of a machine gun by the police chief at the machine gun shoot was illegal
under federal law.
A law may also be vague if it invites arbitrary enforcement. Johnson, 576
U.S. at 595. In Vest, the court found the public authority exception invited arbitrary
enforcement for two reasons. 448 F. Supp. 2d at 1012-13. First, the government
charged Officer Vest with illegal possession even though it did not charge the other
police officers who possessed the same machine gun during training. Id. at 1012.
“The fact that the Government has to clarify the subset of police officers who would
not be prosecuted under this statute bolsters the assertion that § 922(o)(2)(A) allows
for arbitrary enforcement because it allows the prosecution to essentially define the
criminal behavior.” Id. Second, the lack of a statutory definition for “authority” left
the decision to the jury to decide what type of authority is proper and whether the
defendant had that undefined type of authority. Id. at 1013.
The government asserts the arbitrary enforcement factor of the void-for-
vagueness doctrine is inapplicable to Wendt because he was off duty, out of uniform,
fifty-seven miles from Adair, and at an event sponsored by his private business.
None of these standards appear in the statute or in ATF regulations. This assertion
also fails to provide clarity as to which of these missing facts would preclude the
government from bringing a possession charge against a law enforcement officer.

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Could the government charge a police officer with possession of a machine
gun if she had the firearm in her vehicle while off duty for a meal break or running
a personal errand? Could the government charge a law enforcement agent if he was
in plainclothes or undercover? Could the government charge an officer if she was
only five miles outside the city where her police department was located? The lack
of any clear answer to this subset of law enforcement officers illustrates the risk in
arbitrary enforcement of the public authority exception. Id. at 1012.
Furthermore, the location of the event bears no relevance to an arbitrariness
inquiry because Iowa permits municipal police officers to perform official acts
outside the city they serve. State v. Snider, 522 N.W.2d 815, 817 (Iowa 1994). It is
also inaccurate to claim that the machine gun shoot had no connection to legitimate
law enforcement purposes. The machine gun shoot was open to law enforcement
personnel to allow them to observe how a variety of machine guns operate and to
fire them. Officers, even if they were off duty, could use the machine guns at no
charge, and at least three law enforcement personnel took advantage of this
opportunity.
The government urges us to find the public authority exception not vague as
applied under the reasoning in United States v. Theunick, 651 F.3d 578 (6th Cir.
2011). The defendants in Theunick were not charged with possession under
§ 922(o), so the public authority exception was inapplicable. 651 F.3d at 587.
Furthermore, the defendants possessed the weapons and silencers after their
employment at the prosecutor’s office and police department ended. Id. at 583, 584,
587. The government’s reliance on United States v. Carn, No. 2:13-cr-00346, 2018
WL 1413971 (D. Nev. Mar. 20, 2018) is similarly unavailing. Carn was not charged
with a violation of § 922(o), and Carn did not work in law enforcement. 2018 WL
141391, at *1.
Finally, the rule of lenity also requires us to resolve the application of the
public authority exception in Wendt’s favor. The rule of lenity is a “junior version
of the vagueness doctrine” that “ensures fair warning by . . . resolving ambiguity in

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a criminal statute as to apply it only to conduct clearly covered.” Deng, 104 F.4th
at 1055 (quoting United States v. Lanier, 520 U.S. 259, 266 (1997)). The rule of
lenity requires resolving ambiguities in a criminal statute in the defendant’s favor.
Davis, 588 U.S. at 464.
The public authority exception is clearly unavailable to private citizens. See,
e.g., Warner, 5 F.3d at 1381 (the exception does not apply to private citizens). What
is much less clear is whether the exception is inapplicable to Wendt under these
circumstances. With that lack of clarity, we must apply the rule of lenity in Wendt’s
favor to grant him the protection of the public authority exception. Davis, 588 U.S.
at 464.
A person of ordinary intelligence in Wendt’s position would not have fair
notice that his possession of a machine gun registered to his police department at a
machine gun shooting event was illegal. The public authority exception as applied
to police officers in this situation also invites arbitrary enforcement. Because the
public authority exception as applied to Wendt in his capacity as Chief of Police is
unconstitutionally vague, his conviction for possession of a machine gun under
§ 922(o) is vacated.
C. Sentence
Wendt asserts the district court erred in using the cross reference under USSG
§ 2B1.1(c)(3) to apply the base offense level 18 under USSG § 2K2.1(a)(5) to the
conspiracy and false statement convictions. Whether the district court erred in
applying the Guidelines is reviewed de novo. United States v. Bah, 439 F.3d 423,
427 (8th Cir. 2006).
When a defendant is convicted of making false statements, § 2B1.1(c)(3)
states that the base offense level should be determined by the guideline for the
offense specifically covered by “the conduct set forth in the count of conviction
. . . .” When interpreting the Guidelines, in the absence of ambiguity, the plain

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language controls. Id. Section 2B1.1(c)(3) applies “only if the conduct alleged in
the count of the indictment of which the defendant is convicted establishes the
elements of another offense.” Id. (quoting United States v. Genao, 343 F.3d 578,
583 (2d Cir. 2003)).
The district court determined that the conduct set forth in the counts of
conviction for conspiracy and false statements established the elements of an offense
under 18 U.S.C. § 922(a)(6). The elements of § 922(a)(6) are (1) knowingly making
false statements (2) with respect to a fact material to the lawfulness of the transfer
of a firearm and (3) intending to or likely to deceive an importer, manufacturer,
dealer, or collector of firearms.
For the false statements, the counts of conviction state, in relevant part:
BRADLEY EUGENE WENDT, knowingly and willfully made and
caused to be made, and used and caused to be used, in a matter within
the jurisdiction of a department of agency of the United States, namely,
the ATF, a materially false, fictitious, and fraudulent statement and
representation. Specifically, WENDT stated on demonstration law
letters that the machine gun(s) were requested for demonstration for
future potential purchase by the Adair Police Department, when in fact
WENDT was acquiring the machine guns for his personal gain and
profit and /or to facilitate the transfer of machine guns to other FFL-
SOTs . . . .
The conspiracy count of conviction contains similar language and includes an
extensive recitation of the facts identifying various FFL-SOTs whom Wendt
deceived with his law letters.
While the indictment and trial focused on Wendt’s deception of the ATF, the
counts of conviction also described Wendt’s deception of the FFL-SOTs, which
included importers, manufacturers, and dealers. Because the counts of conviction

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establish the elements of a § 922(a)(6) offense, the USSG § 2B1.1(c)(3) cross
reference applies. Id. (quoting Genao, 343 F.3d at 583).
In a footnote, Wendt also asserts errors with respect to his sentence for
possession of a machine gun. Because we have vacated his conviction for
possession, we need not address whether he has properly raised this issue on appeal
or reach the merits.
The district court did not err in applying the cross reference under
§ 2B1.1(c)(3). Because the district court ordered the sentence for possession of a
machine gun to run concurrently with the sentences for Wendt’s other convictions,
the vacatur of his conviction for illegal possession of a machine gun does not alter
his term of imprisonment.
III. CONCLUSION
For the foregoing reasons, we reverse the conviction on Count 20 of the
Indictment, illegal possession of a machine gun. We remand to the district court to
vacate the conviction on Count 20, vacate the special assessment on Count 20, and
amend the judgment accordingly. We otherwise affirm all other matters raised on
appeal.
STRAS, Circuit Judge, concurring in part and concurring in the judgment.
Handling and managing the weapons of the Adair Police Department was part
of Brad Wendt’s job as police chief. The question is whether the federal machine-
gun ban, see 18 U.S.C. § 922(o), limited what he could do with them. In my view,
it does not police the police. See Skilling v. United States, 561 U.S. 358, 403 (2010)
(explaining that we should, “if we can, . . . construe, not condemn, Congress’
enactments”). Turns out the Second Amendment confirms it.

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I.
Absent two exceptions, federal law prohibits the “transfer or possess[ion] [of]
a machinegun.” 18 U.S.C. § 922(o)(1). One of those exceptions is for anyone acting
“by or under the authority of . . . a State, or a department, agency, or political
subdivision thereof.” Id. § 922(o)(2)(A). Wendt’s position is that, as police chief,
he was acting “under the authority of” Adair, a “political subdivision,” when he took
a city-registered M60 machine gun to a community shoot in another Iowa town. Id.
“Authority” is a familiar concept from agency law. Here, the question is one
of actual authority: did Adair explicitly or implicitly empower Wendt to do what he
did? See Dillon v. City of Davenport, 366 N.W.2d 918, 924 (Iowa 1985) (“Actual
authority includes both express and implied authority.”); see also The American
Heritage Dictionary of the English Language 142 (2d ed. 1982) (defining
“authority” as “[t]he power to command, enforce laws, exact obedience, determine,
or judge”); Webster’s Third New International Dictionary 146 (1986) (defining it as
“superiority derived from a status that carries with it the right to command and give
final decisions”). It did not have to be a job requirement, just something that he
could do as police chief. See Restatement (Third) of Agency § 2.02(1) (Am. L. Inst.
2006) (stating that implied authority extends to “acts necessary or incidental to
achieving the principal’s objectives, as the agent reasonably understands the
principal’s manifestations and objectives when the agent determines how to act”
(emphasis added)); United States v. Flemmi, 225 F.3d 78, 86 (1st Cir. 2000)
(explaining that implied authority includes “power” that “usually accompanies . . .
due performance of the task”).
The answer depends on what the principal—the City of Adair—had said and
done. See Restatement (Third) of Agency § 2.02; Moriarty v. Glueckert Funeral
Home, Ltd., 155 F.3d 859, 866 (7th Cir. 1998) (noting that actual authority “can be
created by written or spoken words or other conduct of the principal” (citation
omitted)); Dillon, 366 N.W.2d at 924 (explaining that an agent has “[a]ctual
authority to act . . . when a principal intentionally confers authority on the agent

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either by writing or through other conduct which, reasonably interpreted, allows the
agent to believe that he has the power to act”). If state or local law authorized him
to bring a machine gun to a community event for non-crime-fighting purposes, then
what he did fell within his actual authority. See Poindexter v. Greenhow, 114 U.S.
269, 334 (1885) (“[O]fficers have no power but what the state gives them. They act
for and on behalf of the state, and in no other way.”).
State law largely tells us what we need to know. As an Iowa peace officer,
Wendt could carry “offensive weapon[s],” including machine guns, if his “duties or
lawful activities require[d] or permit[ted]” it. Iowa Code § 724.2(1)(a) (emphasis
added). In fact, “permit[ted]” and “certified peace officer[s]” can “go armed
anywhere in the state at all times.” Id. § 724.6(1)(c) (emphases added). Police
officers, in other words, have powers and duties that allow them to carry weapons in
places and situations in which ordinary citizens cannot. An example is the Iowa
Capitol and surrounding grounds, where they can “openly carry” pistols or revolvers.
Iowa Admin. Code r. 11-100.2(2); see, e.g., id. r. 111-1.13(1) (excepting “peace
officer[s]” from the ban on “dangerous weapon[s]” in Department of the Blind
facilities); id. r. 371-2.5(173) (same for “weapon[s]” on fairgrounds).
For police chiefs like Wendt, state and local law provide even more discretion.
As the only essential member of the “Police Division,” Adair, Iowa, City Code
§ 6.4(B)(1) (2021), his authority extended to directing departmental actions, see,
e.g., Iowa Code § 400.19 (allowing the police chief to “remove, discharge, demote,
or suspend a subordinate”). Unrebutted testimony from members of the Adair City
Council confirmed that he had responsibility for the management and control of city-
owned weapons, including machine guns. See id. § 400.13(3) (making members of
the “city council” responsible for approving the appointment of the chief of police).
According to them, bringing a machine gun along for a community shoot was
“within the scope of his authority as the Adair police chief,” whether he was “on
duty” or not. Wendt had the same understanding. Cf. Restatement (Third) of
Agency § 2.02 (noting that actual authority depends on how “the agent reasonably
understands the principal’s manifestations and objectives”).

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The government’s concern seems to be about whether he should have brought
one along, rather than whether he could. Its theory all along has been that, because
Wendt was no longer on duty or within his jurisdiction, he lost his authority, even
though Iowa law recognizes that peace officers can go armed “anywhere in the state
at all times.” Iowa Code § 724.6(1)(c) (emphases added). As the statute suggests,
an officer’s authority to act continues even when he is off the clock and outside city
limits. See id.; see also id. § 724.4B(2)(b) (forbidding carrying a weapon on school
grounds except for “a peace officer . . . whether or not the peace officer . . . is acting
in the performance of official duties” (emphasis added)).
Consider the havoc that a contrary rule would create. Peace officers are
supposed to stop crimes committed in their presence, on or off duty, and respond to
calls reporting criminal activity, whenever and wherever they may be. See id.
§ 804.7(1)(a) (allowing “peace officer[s]” to “make an arrest . . . [f]or a public
offense committed or attempted in [their] presence”); cf. State v. Graham, 927 P.2d
227, 233 (Wa. 1996) (explaining that a police officer has authority to act “whenever
the officer reasonably believes that a crime is committed . . . whether the officer is
on duty or off duty”). Limiting their ability to carry a firearm outside of ordinary
business hours or in certain places would interfere with their crime-fighting function.
As the lead opinion ponders, what happens to officers who stop for meals or run
errands and leave a machine gun in their patrol car? Do they unwittingly violate 18
U.S.C. § 922(o)? See United States v. Jones, 74 F.4th 941, 951 (8th Cir. 2023)
(explaining that constructive possession of a weapon occurs when a person has
“dominion and control” over it or the “premises” where it is located (citation
omitted)).
The answer is no. Federal law recognizes a broad exception to the machine-
gun ban for any held by state or local governments. When it comes to the
“transportation, shipment, receipt, possession, or importation” of firearms, it is not
a crime when they are “imported for, sold or shipped to, or issued for the use of . . .
any State or any department, agency, or political subdivision thereof.” 18 U.S.C.
§ 925(a)(1) (emphases added). When states and cities are the ones transporting,

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buying, or using firearms, in other words, most federal criminal prohibitions on
possessing them do not apply. Machine guns included. See id. (retaining criminal
liability only for individuals with “misdemeanor crime[s] of domestic violence,” id.
§ 922(d)(9), (g)(9), and firearms not detectable by airport security devices, see id.
§ 922(p)).
In fact, the existence of the broad exception for state and local governments
in § 925(a)(1) suggests Wendt’s prosecution for possessing a machine gun should
never have taken place at all. No one here disputes that, despite the fraud that led to
the machine gun’s purchase, it was “sold” and “shipped” to Adair, an Iowa “political
subdivision.” Id. § 925(a)(1). Nor that, when he took it to the community shoot, the
Adair Police Department still owned it. See id. The point is that, even though Wendt
criminally misled the ATF with his false statements, he did not illegally “possess
[the city’s] machinegun.” Id. § 922(o).
The only problem is that the parties were late to acknowledge § 925(a)(1).
Amici first raised it on appeal, which prompted the government to respond and
Wendt to adopt the point in his reply brief. In my view, we ought to consider it
anyway. The parties have now briefed it, it shows that Wendt’s possession of the
machine gun was not a crime, and it avoids an unnecessary 1-1-1 split ruling about
whether Wendt was “acting under the authority” of Adair when he took the machine
gun to a community shoot. See Kamen v. Kemper Fin. Servs., Inc., 500 U.S. 90, 99
(1991) (“When an issue or claim is properly before the court, the court is not limited
to the particular legal theories advanced by the parties, but rather retains the
independent power to identify and apply the proper construction of governing law.”).
Besides, Wendt has always argued that, as a police officer, he was exempt from a
§ 922(o) charge. See Pfoutz v. State Farm Mut. Auto. Ins. Co., 861 F.2d 527, 530
n.3 (8th Cir. 1988) (considering a statute raised for the first time on appeal because
it “raise[d] no new issue in th[e] case, but rather suggest[ed] another theory to use in
resolving the issues raised by the parties”). He just did not realize that there was a
specific provision of federal law that made the argument for him. See U.S. Nat’l
Bank of Or. v. Indep. Ins. Agents of Am., Inc., 508 U.S. 439, 447 (1993) (explaining

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that the court “may consider an issue antecedent to and ultimately dispositive of the
dispute before it, even an issue the parties fail to identify and brief” (ellipsis and
citation omitted)).
Whether the reason is the federal statute immunizing officers who possess a
city-owned machine gun, see 18 U.S.C. § 925(a)(1), or a recognition that he acted
under Adair’s authority when he took it to a community shoot, see id.
§ 922(o)(2)(A), the outcome is the same.1 Federal and state law require us to vacate
Wendt’s illegal-possession-of-a-machine-gun conviction.
II.
Broad exceptions for law enforcement are also consistent with the “Nation’s
historical tradition of firearm regulation.” N.Y. State Rifle & Pistol Ass’n v. Bruen,
597 U.S. 1, 24 (2022). To read § 922(o)(2)(A) and § 925(a)(1) like the government
does would create a “grave doubt[]” about their constitutionality. United States v.
Palomar-Santiago, 593 U.S. 321, 328–29 (2021) (observing that courts should
“construe statutes to avoid not only the conclusion that [they are] unconstitutional,
but also grave doubts upon that score” (alteration in original) (citation omitted)).
Fortunately, the textually sound reading is also the constitutional one. See Clark v.
Martinez, 543 U.S. 371, 381 (2005) (explaining that constitutional avoidance is “a
tool for choosing between competing plausible interpretations of a statutory text,
resting on the reasonable presumption that Congress did not intend the alternative
which raises serious constitutional doubts”).
The Bruen framework explains why. The machine gun Wendt possessed was
a “bear[able] Arm[]” under the Second Amendment. U.S. Const. amend. II; see
1 Although the jury rejected the “government authority defense,” as the dissent
points out, the instructions tracked the prosecution’s theory, which required a link to
“official duties.” These instructions did not match the law, as laid out in both
statutes, see 18 U.S.C. §§ 922(o)(2)(A), 925(a)(1), which means the problem runs
deeper than the sufficiency of the evidence.

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Bruen, 597 U.S. at 28; see also United States v. Charles, 159 F.4th 545, 547 (8th
Cir. 2025) (“The plain meaning of the word ‘bear’ in the Second Amendment is to
‘carry[]’ . . . .” (quoting District of Columbia v. Heller, 544 U.S. 570, 584 (2008))).
And there is no question he is “part of ‘the people’ whom [it] protects.” Bruen, 597
U.S. at 31–32. From there, it was the government’s burden to “justify its regulation”
with a “relevantly similar” historical analogue. United States v. Rahimi, 602 U.S.
680, 691–92 (2024) (citations omitted).
The government gave us nothing, perhaps because it has nothing.2 Its position
is that no one has a Second Amendment right to carry a machine gun, law
enforcement or not. But it cannot point us to a historical analogue that comes close
to justifying the prosecution it brought here, one against a police officer in
possession of a city-owned machine gun. It is no surprise given that officers have
been carrying special arms for centuries.
The Founding-era analogue to the modern police officer was the sheriff. In
England, he was “the keeper of the king’s peace,” 1 William Blackstone,
Commentaries *331, responsible for apprehending those “who break [it]” and
“defend[ing] [the] county against any of the king’s enemies.” Id. at *332; see
Edward Coke, 2 The First Part of the Institutes of the Laws of England 168 (1628)
(describing the role of the sheriff as the principalis conservator pacis, or
“conservator of the peace”). Part of the job was—and still is—arresting criminals,
whether armed or unarmed. See Michael Dalton, Officium Vicecomitum: The Office
and Authoritie of Sherifs 14 (London, Co. of Stationers 1623) (explaining that it was
the sheriff’s duty to arrest those who “goe or ride armed offensively”). Nobody
2 It was not for lack of opportunity. Wendt’s opening brief, the government’s
response, and his reply all extensively discussed the Second Amendment. To the
extent my reasoning does not exactly track his, we are supposed to exercise
independent judgment, which is why there is a “difference between [raising] a new
argument and a new issue.” Hintz v. JPMorgan Chase Bank, N.A., 686 F.3d 505,
508 (8th Cir. 2012); see Kamen, 500 U.S. at 99 (making clear that we are “not limited
to the particular legal theories advanced by the parties”).

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questioned that he could “lawfully beare armour and weapons” to protect himself
and others. Id.; see Richard Bolton, A Justice of Peace for Ireland of Two Bookes
22 (1638) (noting the exception to the Statute of Northampton for “[s]heriffs and
their officers,” who “may lawfully beare armour or weapons”); J. Bond, A Compleat
Guide to Justices of the Peace 43 (3d ed. 1707) (“Sheriffs, and other Officers in
executing their Offices, and all other persons pursuing Hu[e] and Cry may lawfully
bear Arms.”).
This general understanding of the office carried over to the American
colonies. See Cyrus H. Karraker, The Seventeenth-Century Sheriff: A Comparative
Study of the Sheriff in England and the Chesapeake Colonies, 1607–1689, at 147–
52 (1930). In fact, sheriffs here were more independent and played a larger role in
the community than their English counterparts, especially when it came to keeping
the peace. See id. at 153–59 (explaining that American sheriffs were “more
independent” and “important” because they were not required to serve judicial
functions nor answer directly to the King); see also, e.g., Proclamation, Military
Command Given to the Sheriff, Maryland (1648) (giving the sheriff “Command of
all the Militia” and authorizing him to “require all persons able to beare Armes
within the said County” to defend against “invasion”), reprinted in Karraker, supra,
at 188–89.
What never changed, however, was their authority to bear arms, including
firearms. See George Webb, The Office and Authority of a Justice of the Peace 294
(Williamsburg, W. Parks 1736) (explaining that the sheriff, “[i]n the Execution of
his Office . . . may arm himself, and his Assistants, with Arms offensive and
defensive”); Dalton, supra, at 14 (noting that the sheriff and his servants may
“lawfully beare armour and weapons”); see also Bruen, 597 U.S. at 46 (observing
that “there is little evidence of an early American practice of regulating public
carry”). The few regulations that existed at the time, see id., recognized the authority
of the sheriff and his deputies to have them. A 17th-century New Jersey law against
wearing swords, for example, allowed “all officers, civil and military” to carry them.
An Act Against Wearing Swords, &c., ch. 9, N.J. Stat. (1686), reprinted in The

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Grants, Concessions, and Original Constitutions of the Province of New Jersey 289–
90 (Somerville, Honeyman & Company 1881). So did a 1696 Massachusetts law,
which required the “sheriff or other officer[s]” to “take such a number of persons,
with arms or otherwise, as he or they shall think meet, for the seizing and
apprehending” of criminals. An Act Against Piracy and Robbing Upon the Sea,
1696 Mass. Acts and Laws, ch. 4, § 3, reprinted in 1 The Acts and Resolves, Public
and Private, of the Province of the Massachusetts Bay 247 (Boston, Wright & Potter
1869); see Karraker, supra, at 147 (discussing the sheriff’s posse comitatus power).
Law-enforcement exceptions multiplied right alongside firearm restrictions
during the 19th century. See Bruen, 597 U.S. at 50–54 (discussing the
“proliferat[ion]” of “public-carry restrictions” in the 19th century). Consider an
1887 Michigan statute that allowed “officers of the peace and night-watches” to go
“armed with a dirk, dagger, sword, pistol” and several other weapons, even though
other citizens could not. An Act to Prevent The Carrying Of Concealed Weapons,
And To Provide Punishment Therefore, § 1, 1887 Mich. Pub. Acts 144. Or an 1869
ordinance in Van Buren, Arkansas, which prohibited traveling with loaded weapons
for all but “[o]fficers of the law.” Van Buren, Ark., Fire-Arms Ordinance of May 1,
1869, §§ 1–6. In Nashville, “police or other officers” could carry “pistol[s], bowie-
kni[ves], dirk-kni[ves], . . . or other deadly weapon[s],” which were illegal to have
otherwise. Nashville, Tenn., Ordinances, pt. 3, tit. 12, ch. 108, §§ 1–6 (1873),
reprinted in Ordinances of the City of Nashville 340–41 (William K. McAlister, Jr.
ed., Nashville, Marshall & Bruce 1881).3
3See also An Act to Regulate the Keeping and Bearing of Deadly Weapons,
ch. 34, § 1, 1871 Tex. Gen. Laws 1st Sess. 25, 25–27 (permitting the carrying of a
“pistol, dirk, dagger, slung-shot, sword-cane, spear, brass-knuckles, [or] bowie-
knife” if done so “as a militiaman in actual service, or as a peace officer or
policeman”); La Crosse, Wis., Ordinance no. 14, § 15 (Oct. 8, 1880), reprinted in
Charter and Ordinances of the City of La Crosse 176–77 (La Crosse, The
Republican and Leader 1888) (banning the carrying of a “pistol, slungshot, knuckles,
bowie knife, dirk or any other dangerous weapon” except for “policem[e]n or other
officer[s] authorized to maintain the peace”); cf. Memphis, Tenn., Carrying
Concealed Weapons, § 3 (Dec. 1, 1857), reprinted in Digest of the Charters and

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It is true that some laws tied the right to carry dangerous weapons to the duties
the officers had. See, e.g., An Act to Prohibit the Carrying of Concealed Deadly
Weapons, § 2, 1853 Ky. Acts 186 (excepting “sheriffs, constables, marshals, and
policemen carry[ing] such weapons as are necessary to their protection in the
efficient discharge of their duty” (emphasis added)); Georgia Penal Code, art. 3,
Carrying of Deadly Weapons at Courts, § 348 (1870), reprinted in Orville Park,
Park’s Annotated Code of the State of Georgia 234 (1914) (excluding a “sheriff,
deputy sheriff, coroner, constable, marshal, policeman, or other arresting officer, or
their posse, acting in the discharge of their official duties” (emphasis added)). But
nothing suggests that there were prosecutions for officers who held on to their
weapons, dangerous or otherwise, after work ended for the day. Cf. Nunn v. State,
1 Ga. 243, 246 (Ga. 1846) (explaining that it would be absurd to interpret an
exception for possession “in the actual discharge of their respective duties” to require
“sheriffs, constables, marshals, overseers, and patrols, to procure a new supply of
arms for each successive service, and throw them away when it was accomplished”).
It was uncommon to police the police, not to see them with dangerous or unusual
weapons.
What should be clear by now is that we do not have a “historical tradition” of
regulating the firearms kept by law enforcement, machine guns or not. Bruen, 597
U.S. at 24. States and localities sometimes prohibited particularly “dangerous”
weapons like “pistols, Bowie knives, or slung-shots,” but almost never for sheriffs,
their deputies, or other law-enforcement officers. Bianchi v. Brown, 111 F.4th 438,
508–09, 508 n.35 (4th Cir. 2024) (en banc) (Richardson, J., dissenting) (collecting
historical sources). Even assuming that machine guns are “dangerous and unusual,”4
Ordinances of the City of Memphis, from 1826 to 1860, at 286–87 (S. Bankhead ed.,
Memphis, Saunders, Oberly & Jones 1860) (allowing an officer to temporarily carry
a “pistol, bowie-knife, dirk or any concealed weapon[]” if permitted to do so by his
“commanding officer” (emphasis added)).
4 Although we held in United States v. Fincher that “possession of [a machine]
gun[] d[oes] not fall within the protection of the Second Amendment,” 538 F.3d 868,
872 (8th Cir. 2008), it is hard to square with Bruen. Compare id. at 873 (concluding

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see Bruen, 597 U.S. at 497, law enforcement almost certainly has the right to bear
them under the Second Amendment.
III.
The better reading is that it was not a crime for Wendt, Adair’s police chief,
to take a city-owned machine gun to a community shoot. See 18 U.S.C.
§§ 922(o)(2)(A), 925(a)(1). And even if there were room to argue it was, I would
still adopt the more permissive interpretation to avoid the constitutional doubt that
would otherwise arise. In the end, I too vote to vacate Wendt’s illegal-possession-
of-a-machine-gun conviction, but only because what he did here is not—and never
has been—a crime.
KELLY, Circuit Judge, dissenting in part.
Federal law generally prohibits the possession of machine guns. One
exception, and the one relevant here, is that this prohibition does not apply to
possession of a machine gun “by or under the authority of[] the United States or any
department or agency thereof or a State, or a department, agency, or political
subdivision thereof[.]” 18 U.S.C. § 922(o)(2)(A). Wendt was the Chief of Police for
the City of Adair, Iowa. But he was charged with possessing a machine gun when
he was off duty, working at a for-profit shooting event for his privately-owned gun
shop. Today, the lead opinion concludes that a person of ordinary intelligence would
fail to understand that Wendt’s conduct at this event was not “under the authority
of” the Adair Police Department. I respectfully disagree.
that possession of a machine gun was not protected by the Second Amendment
because it was not “reasonably related to a well[-]regulated militia”), with Bruen,
597 U.S. at 20, 26–30 (explaining that the right “does not depend on service in the
militia” and requires firearms regulations to be consistent with the Second
Amendment’s “text and historical understanding”); see also Charles, 159 F.4th at
546–48 (analyzing a facial challenge to § 922(o) under Bruen, not Fincher).

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When a defendant makes an as-applied challenge to a conviction on the
grounds of vagueness, we examine that defendant’s particular conduct, rather than
the conduct of other, hypothetical defendants. See United States v. Deng, 104 F.4th
1052, 1054 (8th Cir.), cert. denied, 145 S. Ct. 348 (2024). “That’s because a
defendant ‘who engages in some conduct that is clearly proscribed cannot complain
of the vagueness of the law as applied to the conduct of others.’” Id. (quoting United
States v. Cook, 782 F.3d 983, 987 (8th Cir. 2015)). Here, Wendt’s conduct, as found
by the jury, was clearly proscribed by § 922(o).
Wendt could lawfully possess a machine gun “under the authority” of the
Adair Police Department. But he was not acting as a police officer when he
possessed the machine gun that formed the basis of his § 922(o) conviction. He was
not in Adair, nor was he engaged in police-related activity or training. He was miles
away, working on behalf of his own private business, BW Outfitters, where his
employees helped him staff an event at which private citizens could pay BW
Outfitters to shoot a machine gun that was registered to the Adair Police Department.
The event was planned, organized, and hosted by Wendt and BW Outfitters for the
benefit of Wendt’s business. It was in this context that Wendt possessed the machine
gun, and that he allowed others to possess it as well. Unlike Vest, which the lead
opinion and Wendt rely on, this is not a case where the government “has no
evidence” that Wendt ever “used the machine gun for anything but law enforcement
purposes.” Cf. United States v. Vest, 448 F. Supp. 2d 1002, 1004, 1009 (S.D. Ill.
2006) (overturning a § 922(o) conviction where the defendant exclusively used the
machine gun at issue to fulfill his duties as the lead rifle instructor for the Illinois
State Police). Wendt used the machine gun at a commercial event, on private
property, that he hosted as a citizen-business owner. The record shows no publicized
connection to the Adair Police Department or, indeed, any police department. It is
not necessary for factors such as these to be listed in a statute or ATF regulation for
a person of ordinary intelligence to understand that possessing a machine gun at an
event like this—which included passing the machine gun to non-law enforcement
participants—exceeded the bounds of “the authority” granted to Wendt by the Adair
Police Department.

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And these are not the only factors before us in this as-applied challenge. A
jury convicted Wendt of making false statements to ATF to obtain several machine
guns, and the court upholds those convictions today. In letters to ATF, he represented
that he was requesting machine guns that would be used to carry out the official
duties and responsibilities of the Adair Police Department or for demonstration for
future potential purchase by the Adair Police Department, and that the machine guns
were not acquired for the purpose of resale or transfer. The jury’s verdicts make clear
it found that at least some of Wendt’s statements were false and that he knew they
were false at the time he made them. ATF has extensive protocols in place to prevent
unauthorized possession of machine guns, and the record and verdicts establish that
Wendt was deeply familiar with those protocols and limitations. Thus, it follows that
Wendt understood there were parameters on his authority as police chief to obtain
and possess machine guns, and a jury could reasonably infer that he also understood
his possession of the machine gun at the BW Outfitters event exceeded those
parameters.5
5 The concurrence asserts that Wendt’s § 922(o)(2) conviction should be
vacated not on vagueness grounds but because the conduct was not criminal in the
first place. As an initial matter, Wendt did not raise this argument on appeal. But
even if it were properly before us, it is simply an attack on the sufficiency of the
evidence. The jury was instructed on the “government authority defense.” The
instruction explained the jury must return a “not guilty” verdict if Wendt “proves
that it is more likely true than not true that the possession of a machine gun [as
charged] was by or under the authority of the City of Adair or the Adair Police
Department.” The jury found, as a factual matter, that Wendt did not meet his
burden. We should not disturb that finding sua sponte. Tukaye v. Troup, 157 F.4th
958, 961 n.2 (8th Cir. 2025) (“Claims not raised in an opening brief are deemed
waived.”) (quoting Jenkins v. Winter, 540 F.3d 742, 751 (8th Cir. 2008)); see also
United States v. Cannon, 160 F.4th 911, 917 (8th Cir. 2025) (construing the evidence
on a sufficiency challenge “in the light most favorable to the verdict” (quoting
United States v. Jackson, 142 F.4th 1095, 1101 (8th Cir. 2025))). As to the Second
Amendment argument addressed in the concurrence, it was not raised on appeal,
depriving the court of the value of adversarial briefing on a significant legal theory.

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The lead opinion asks several questions about the scope of prosecutorial
discretion to enforce the machine gun prohibition in the face of the public authority
exception to § 922(o). And because it cannot summon clear answers to those
questions, it finds further support for Wendt’s as-applied vagueness challenge to his
conviction. But whatever the answers might be to questions about meal breaks or
officers working in an undercover capacity, they are simply not relevant here
because, under the void-for-vagueness doctrine, we do not “speculate about possible
vagueness in hypothetical situations not before the Court.” United States v. Green,
954 F.3d 1119, 1124 (8th Cir. 2020) (quoting Adam & Eve Jonesboro, LLC v.
Perrin, 933 F.3d 951, 959 (8th Cir. 2019)). No one suggests that any of these
presumably “closer calls” are at play in this case, and they do not support the
assertion that the statute was arbitrarily enforced against Wendt. Nor would it make
a difference if, as the concurrence suggests, the public authority exception were so
broad that off-duty officers could possess machine guns anywhere in the state. Even
so, Wendt’s conduct in possessing a machine gun at a commercial event and
allowing non-officers to shoot it would still exceed that scope.
I concur in the lead opinion in large part, but I respectfully dissent as to
Section II.B.
______________________________

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