18 USC 924(c): Firearm Predicates and Mandatory Minimums

18 USC 924(c) imposes additional punishment for specified firearm conduct connected to a qualifying federal crime of violence or drug-trafficking crime. Mere ownership of a gun is not the complete offense. The prosecution must establish the required predicate and the statutory connection between it and the firearm. [1]

The connection depends on the charged conduct

The statute distinguishes using or carrying a firearm “during and in relation to” the predicate from possessing it “in furtherance of” the predicate. A case should identify which theory is charged and what evidence establishes that relationship. A firearm’s presence nearby does not eliminate the need to prove the applicable connection. [1]

For example, a gun found in the same building as alleged drug activity requires analysis of the facts supporting furtherance. The legal question is not answered solely by the distance between the gun and another item.

The ordinary minimums

The basic minimum is five years; brandishing raises it to seven, and discharge to ten. Particular weapon types can trigger higher minimums. A qualifying violation committed after a prior Section 924(c) conviction became final can trigger the recidivist provisions. The statute also requires consecutive imprisonment and prohibits probation for this offense. [1]

These are minimums, not a universal sentencing range or a promise that the total sentence ends there. The predicate offense, other counts, weapon characteristics, and legally established facts can add substantial exposure.

A “crime of violence” requires legal scrutiny

In United States v.Davis, the Supreme Court held Section 924(c)(3)(B)’s residual clause unconstitutionally vague. The clause can still appear in statutory text, but its presence does not make it a valid basis for conviction. The remaining elements-based analysis and controlling decisions must be applied to the particular predicate. [2]

A charge’s everyday label, such as robbery or conspiracy, is not a substitute for examining its legal elements. Drug-trafficking predicates also have a statutory definition.

Key defense questions

  • Does the alleged predicate legally qualify?
  • Which firearm conduct is charged?
  • What connects the firearm to the predicate?
  • Were higher-minimum facts properly established?
  • Does a prior conviction satisfy the recidivist timing rule?

Related topics include unlawful-possession penalties under Section 924(a)(8) and the federal trial clock. A strong defense analysis begins with the exact statute and charging theory.

Primary sources

  1. 18 U.S.C. 924 – Penalties
  2. United States v. Davis (18-431)

Sources checked: October 31, 2026.