Key Takeaways

  • The Supreme Court's recent statutory interpretation in United States v. Taylor and United States v. Davis has fundamentally restructured 18 U.S.C. § 924(c), eliminating the "residual clause" and forcing prosecutors to prove that the predicate offense "by its nature" involves a substantial risk of physical force.
  • Under the new "elements-only" approach, courts must now examine the categorical elements of the predicate crime rather than the defendant's actual conduct, which has led to the vacatur of hundreds of § 924(c) convictions that relied on Hobbs Act robbery and conspiracy.
  • Defense attorneys must now aggressively challenge the government's reliance on generic "crime of violence" definitions by demanding strict adherence to the categorical approach, particularly in cases involving attempted offenses and inchoate crimes that lack completed violent conduct.
  • The post-Davis landscape requires immediate tactical shifts: file pre-trial motions arguing that the predicate offense fails the categorical test, preserve appellate arguments under the void-for-vagueness doctrine, and demand jury instructions that explicitly define "crime of violence" using only the elements clause of § 924(c)(3)(A).

How the Categorical Approach Demolished the Government's Favorite Charging Tool

In my 25 years as a federal prosecutor, I watched 18 U.S.C. § 924(c) become the single most powerful weapon in the government's arsenal for stacking decades onto sentences. The statute, which mandates a mandatory minimum consecutive sentence of five years for using or carrying a firearm during a "crime of violence" or "drug trafficking crime," was originally designed to target armed career criminals. But by the time I left the U.S. Attorney's Office, prosecutors were routinely applying § 924(c) to misdemeanor-level conduct, using the now-defunct "residual clause" in subsection (c)(3)(B) to classify offenses like simple assault or reckless endangerment as predicate crimes of violence. The Supreme Court's 2019 decision in United States v. Davis, 139 S. Ct. 2319, struck down that residual clause as unconstitutionally vague, and the ripple effects have been seismic. The Court held that the residual clause's language—defining a crime of violence as any felony that "by its nature, involves a substantial risk that physical force against the person or property of another may be used"—failed to provide fair notice or guard against arbitrary enforcement. That single decision invalidated the charging theory in thousands of pending cases and opened the door for collateral attacks on decades-old convictions.

The Davis decision did not merely trim the statute; it fundamentally rewrote the interpretive methodology that governs § 924(c) prosecutions. Before Davis, the government could argue that a predicate offense like Hobbs Act robbery—which prohibits the taking of property by "fear of injury"—inherently carried a substantial risk of violence, even if the specific defendant never touched a victim. The residual clause allowed prosecutors to point to hypothetical scenarios, statistical evidence, or even legislative history to show that the offense category generally involved risk. After Davis, the Supreme Court mandated a strict categorical approach: courts must now look only to the elements of the predicate offense as defined by statute, not to the defendant's actual conduct or to generic risk assessments. This shift has been devastating for the government because many federal predicate offenses—particularly Hobbs Act robbery, bank robbery, and carjacking—contain elements that do not require the use or threatened use of violent physical force. For example, Hobbs Act robbery can be accomplished by putting a victim in "fear of injury" through verbal threats alone, which the categorical approach treats as insufficient to satisfy § 924(c)(3)(A)'s elements clause requiring "force capable of causing physical pain or injury."

The practical consequence of this interpretive shift is that federal prosecutors can no longer rely on § 924(c) as a catch-all sentencing enhancer for any armed felony. In my current practice as a defense attorney, I have seen judges grant Rule 29 motions for acquittal on § 924(c) counts in cases where the defendant clearly possessed a firearm during a robbery, simply because the predicate offense—conspiracy to commit Hobbs Act robbery—does not categorically qualify as a crime of violence. The Fourth Circuit in United States v. Simms, 914 F.3d 229 (4th Cir. 2019), explicitly held that conspiracy to commit Hobbs Act robbery is not a crime of violence under the elements clause because conspiracy requires only an agreement, not any overt act involving force. The government has tried to salvage these cases by arguing that the defendant's actual conduct—pointing a gun, threatening a victim—satisfies the statute, but the categorical approach forbids that analysis. Defense attorneys must now file pre-trial motions demanding that the court rule on the categorical question as a matter of law, and if the predicate offense fails the test, the § 924(c) count must be dismissed before trial. This is not a technicality; it is a constitutional requirement rooted in the Due Process Clause's prohibition on vague criminal statutes.

The Elements Clause Trap: Why "Physical Force" Means Something Specific Under § 924(c)(3)(A)

The surviving portion of § 924(c)—the elements clause in subsection (c)(3)(A)—defines a crime of violence as a felony that "has as an element the use, attempted use, or threatened use of physical force against the person or property of another." This language appears straightforward, but the Supreme Court's interpretation in United States v. Castleman, 572 U.S. 157 (2014), and Stokeling v. United States, 139 S. Ct. 544 (2019), has created a strict hierarchy of what constitutes "physical force." In Castleman, the Court held that "physical force" means violent force—that is, force capable of causing physical pain or injury to another person. This definition excludes de minimis contact, such as a slight push or a tap on the shoulder, even if that contact is technically "force" under common law battery statutes. For § 924(c) purposes, the predicate offense must require proof that the defendant used force that is capable of inflicting bodily harm, not merely offensive touching. The government has struggled to meet this standard with offenses like simple assault, which in many jurisdictions can be committed by causing "apprehension of imminent bodily harm" without any actual physical contact, or with offenses like reckless endangerment, which requires only a substantial risk of harm, not intentional force.

The trap for prosecutors lies in the fact that many federal predicate offenses—particularly those under 18 U.S.C. § 2113 for bank robbery—contain alternative elements that allow conviction without the use of violent force. Bank robbery under § 2113(a) can be committed by "putting in fear" the bank teller, which the Supreme Court in United States v. McBride, 826 F.3d 293 (6th Cir. 2016), held does not categorically require the threatened use of violent physical force. If a statute has multiple means of commission, and at least one means does not require violent force, then the entire offense fails the categorical test under the "divisible statute" analysis from Descamps v. United States, 570 U.S. 254 (2013). Defense attorneys must therefore scrutinize the predicate statute's text to identify any alternative element that could be satisfied without violent force. For example, the federal carjacking statute, 18 U.S.C. § 2119, requires the taking of a motor vehicle "by force and violence or by intimidation." The "intimidation" prong does not require violent force, and several circuits, including the Ninth and Tenth Circuits, have held that carjacking by intimidation is not a crime of violence under § 924(c)(3)(A). This analysis is not academic; it is the difference between a five-year mandatory minimum sentence and no additional time at all.

In my experience, the government's response to this interpretive challenge has been to overcharge defendants with multiple predicate offenses, hoping that at least one will survive the categorical test. But the Supreme Court's decision in Taylor v. United States, 142 S. Ct. 2015 (2022), closed that loophole by holding that attempted crimes—including attempted Hobbs Act robbery—are categorically not crimes of violence under § 924(c)(3)(A). The Court reasoned that attempt requires only a substantial step toward completion, not any actual use or threat of violent force, and therefore fails the elements clause test. This decision vacated hundreds of § 924(c) convictions nationwide and forced the Department of Justice to abandon its long-standing policy of charging attempt-based predicates. Defense attorneys should immediately file petitions for habeas corpus under 28 U.S.C. § 2255 for any client convicted of § 924(c) after 2010 with an attempt predicate, as the Taylor decision applies retroactively to cases on collateral review under Davis's framework. The window for these claims is not infinite; the Antiterrorism and Effective Death Penalty Act of 1996 imposes a one-year statute of limitations from the date the Supreme Court recognizes a new right, so prompt action is essential.

Strategic Defense Motions: Attacking the Predicate Offense at Every Stage

Given the current interpretive landscape, the most effective defense strategy is to file a pre-trial motion to dismiss the § 924(c) count under Federal Rule of Criminal Procedure 12(b)(3)(B)(v), arguing that the predicate offense does not qualify as a crime of violence as a matter of law. This motion must be based on the categorical approach and must cite the specific elements of the predicate statute, not the defendant's conduct. For example, if the government charges Hobbs Act robbery under 18 U.S.C. § 1951, the motion should argue that the statute's elements—taking property from another "by means of actual or threatened force, or violence, or fear of injury"—include the alternative means of "fear of injury," which can be satisfied by threats of economic harm or reputational damage, neither of which constitutes violent physical force under Castleman. The Fourth Circuit in United States v. Mathis, 932 F.3d 242 (4th Cir. 2019), explicitly held that Hobbs Act robbery is not a crime of violence under § 924(c)(3)(A) because the "fear of injury" element does not require proof of violent force. If the district court denies the motion, the defense must immediately preserve the issue for appeal by objecting to the jury instructions and requesting a special verdict form that requires the jury to specify which predicate offense they found.

The second critical stage is at sentencing, where defense counsel must challenge the Presentence Investigation Report's classification of the predicate offense as a crime of violence under U.S.S.G. § 4B1.2, which incorporates the same categorical test. Even if the jury convicts on the § 924(c) count, the defense can argue that the predicate offense does not qualify as a "crime of violence" for Guidelines purposes, which can reduce the offense level by multiple points and potentially avoid a career offender enhancement. The Supreme Court's decision in United States v. Johnson, 576 U.S. 591 (2015), which struck down the Armed Career Criminal Act's residual clause, applies equally to the Guidelines' residual clause under Beckles v. United States, 137 S. Ct. 886 (2017), which held that the Guidelines are not subject to vagueness challenges but still require strict categorical analysis. Defense attorneys should file a sentencing memorandum that includes a state-by-state survey of how the predicate offense is defined, citing to the Model Penal Code and state pattern jury instructions to demonstrate that the offense can be committed without violent force. I have personally used this approach to reduce a client's sentence from 30 years to 12 years by successfully arguing that his state-law robbery conviction did not qualify as a predicate under the categorical approach.

The third and most powerful strategy is the collateral attack via 28 U.S.C. § 2255, which allows defendants to challenge their § 924(c) convictions even after direct appeal has concluded. The Supreme Court in Davis held that the residual clause is void for vagueness, and this ruling applies retroactively to cases that became final before the decision was issued. Defense attorneys must file a § 2255 motion within one year of Davis (June 24, 2019) or within one year of Taylor (June 21, 2022), depending on which decision applies to the client's predicate offense. The motion must demonstrate that the defendant's § 924(c) conviction rested on the residual clause rather than the elements clause, which requires examining the indictment, jury instructions, and government's theory of the case. If the indictment charged the predicate offense generically without specifying whether it fell under the elements clause or residual clause, the government bears the burden of proving that the conviction was based on the elements clause. In United States v. Geozos, 870 F.3d 890 (9th Cir. 2017), the Ninth Circuit held that if the record is ambiguous, the conviction must be vacated under the rule of lenity. This is a powerful tool that has already resulted in the release of hundreds of federal prisoners serving mandatory minimum sentences.

Frequently Asked Questions About § 924(c) After the Supreme Court's Interpretive Shift

Q: Can the government still charge § 924(c) if the predicate offense is a drug trafficking crime rather than a crime of violence?
A: Yes, absolutely. The Davis and Taylor decisions only affected the "crime of violence" prong of § 924(c). The statute also applies to any felony that is a "drug trafficking crime" as defined in 18 U.S.C. § 924(c)(2), which includes any felony punishable under the Controlled Substances Act (21 U.S.C. § 801 et seq.), the Controlled Substances Import and Export Act, or the Maritime Drug Law Enforcement Act. If a defendant possesses a firearm during a drug trafficking offense—such as possession with intent to distribute cocaine under 21 U.S.C. § 841—the § 924(c) charge remains viable regardless of whether the drug offense involves violence. However, defense counsel should still scrutinize whether the drug offense qualifies as a "drug trafficking crime" under the categorical approach, particularly for state-law drug offenses that may not align with federal schedules. The key distinction is that the drug trafficking prong does not require any risk of violence, so the categorical analysis is simpler but still requires careful statutory interpretation.

Q: What happens if the predicate offense is a state-law crime that doesn't perfectly match the federal definition of a crime of violence?
A: This is where the categorical approach becomes most complex and most favorable to the defense. Under the modified categorical approach from Shepard v. United States, 544 U.S. 13 (2005), courts may look to a limited set of documents—the indictment, jury instructions, plea agreement, and judgment of conviction—to determine whether the defendant's specific conviction necessarily involved the use of violent force. However, if the state statute is indivisible (meaning it contains a single set of elements that can be satisfied in multiple ways), the court must ask whether the least culpable conduct that would satisfy the statute qualifies as a crime of violence. For example, if a state's robbery statute can be committed by "threat of harm" without requiring the threat of violent physical injury, then the entire statute fails the categorical test. Defense attorneys should request that the court take judicial notice of state appellate decisions interpreting the predicate statute to demonstrate that it covers non-violent conduct. The government will often argue that the defendant's actual conduct was violent, but under the categorical approach, that argument is legally irrelevant and should be excluded from the court's analysis.

Your Defense Starts with the Statute's Text—Not the Government's Narrative

In my 25 years as a federal prosecutor, I saw countless defendants plead guilty to § 924(c) charges because their attorneys assumed the predicate offense automatically qualified as a crime of violence. That assumption is no longer safe. The Supreme Court's interpretive shift has created a legal environment where the government's charging decisions are subject to rigorous constitutional scrutiny, and where an aggressive defense attorney can defeat a § 924(c) count without ever contesting the underlying facts. If you or a loved one is facing a federal firearm charge under 18 U.S.C. § 924(c), do not assume that the government's theory of the case is legally sound. Contact my office immediately for a confidential consultation. I will review the indictment, the predicate statute, and the relevant circuit precedent to determine whether the § 924(c) count can be dismissed as a matter of law. The mandatory minimum sentences attached to this statute are too severe to leave to chance, and the window for filing pre-trial motions or collateral attacks is finite. Let me put my decades of experience—on both sides of the courtroom—to work for you.