What Happens If You Negligently Discharge Your Weapon in the Military
On this page
- The Base Offense: Negligent Discharge Under Article 134
- When the Discharge Was Deliberate: Article 114
- When Someone Dies: Negligent Homicide or Involuntary Manslaughter
- Maximum Punishments and Sentencing Categories
- Dereliction of Duty as a Companion Charge
- From NJP to the Homicide Articles
- Questions That Decide Which Offense Fits
- Sources
A negligent discharge with no one hurt can be charged under Article 134 of the Uniform Code of Military Justice as discharging a firearm through negligence, provided the government also proves that the conduct was prejudicial to good order and discipline or service-discrediting. The Manual for Courts-Martial caps it at three months of confinement and forfeiture of two-thirds pay for three months. The exposure rises as the conduct and the result get worse. A willful and wrongful discharge that endangers human life falls under Article 114, which carries up to one year and a dishonorable discharge. A discharge that kills someone can be charged as a homicide: negligent homicide if the carelessness was simple negligence, and involuntary manslaughter if it was culpable negligence.
The Base Offense: Negligent Discharge Under Article 134
The Manual for Courts-Martial, United States (2024 ed.), Part IV, paragraph 100, lists three elements:
- “That the accused discharged a firearm”
- “That such discharge was caused by the negligence of the accused”
- Under the circumstances, the conduct was prejudicial to good order and discipline, service-discrediting, or both.
No injury or damage is an element. For the negligence standard, paragraph 100 refers to the discussion of negligence in paragraph 103: “the absence of due care,” meaning a lack of “that degree of care of the safety of others which a reasonably careful person would have exercised under the same or similar circumstances.” A defense that the weapon fired because of a mechanical defect, not because of how it was handled, goes to this element, and an examination of the weapon is one way to test it.
When the Discharge Was Deliberate: Article 114
The Military Justice Act of 2016 moved several weapons offenses into Article 114, “Endangerment offenses”, effective January 1, 2019. Two of them sit above a negligent discharge:
- Firearm discharge, endangering human life. The accused “discharged a firearm”, the discharge “was willful and wrongful”, and it was “under circumstances such as to endanger human life.” The Manual says the phrase “refers to a reasonable potentiality for harm to human beings in general. The test is not whether the life was in fact endangered but whether … the act was unsafe to human life in general.”
- Reckless endangerment. The accused engaged in conduct that “was wrongful and reckless or wanton” and “was likely to produce death or grievous bodily harm to another person.”
The Manual points the other way for accidents: “For negligent discharge of a firearm, see paragraph 100.” The line between the two offenses is willfulness, not the danger of the moment.
When Someone Dies: Negligent Homicide or Involuntary Manslaughter
A death changes the charge to a homicide offense. Which one depends on the degree of carelessness:
- Negligent homicide (para. 103). The death resulted from an act or failure to act that “amounted to simple negligence”. The Manual says “An intent to kill or injure is not required.”
- Involuntary manslaughter by culpable negligence (para. 57). Culpable negligence “is a degree of carelessness greater than simple negligence. It is a negligent act or omission accompanied by a culpable disregard for the foreseeable consequences to others of that act or omission.” The Manual’s own examples include “negligently conducting target practice so that the bullets go in the direction of an inhabited house within range” and “pointing a pistol in jest at another and pulling the trigger, believing, but without taking reasonable precautions to ascertain, that it would not be dangerous”.
The difference between the two can be the difference between a 3-year and a 10-year maximum. Neither requires any intent to harm.
Maximum Punishments and Sentencing Categories
| Offense | Maximum punishment (MCM 2024) | App. 12C category, App. 12B range |
|---|---|---|
| Firearm, discharging through negligence (para. 100) | 3 months, two-thirds pay for 3 months | Category 1, 0 to 12 months (capped by the 3-month maximum) |
| Firearm discharge endangering human life; reckless endangerment (Art. 114, para. 52) | dishonorable discharge, total forfeitures, 1 year | Category 1, 0 to 12 months |
| Negligent homicide (para. 103) | dishonorable discharge, total forfeitures, 3 years | Category 2, 1 to 36 months |
| Involuntary manslaughter (Art. 119, para. 57) | dishonorable discharge, total forfeitures, 10 years | Category 3, 30 to 120 months |
Appendix 12B says that where an offense’s own maximum is lower than its category’s upper limit, “the lesser confinement portion of the maximum authorized punishment shall control”. That is why the first row tops out at three months. The categories apply to offenses committed after December 27, 2023.
Dereliction of Duty as a Companion Charge
Weapons handling is governed by unit procedures, and a negligent discharge can also be charged as dereliction of duty under Article 92. Dereliction “through neglect or culpable inefficiency” carries a maximum of three months and two-thirds pay for three months. When the neglect results in death or grievous bodily harm, the maximum rises to a bad-conduct discharge, total forfeitures, and 18 months (MCM para. 18.d).
From NJP to the Homicide Articles
A negligent discharge with no injury, with a three-month ceiling, can be handled below the court-martial level. The options include administrative measures and nonjudicial punishment under Article 15, which a member not attached to or embarked in a vessel may refuse in favor of a court-martial. An injury, a death, or evidence that the discharge was deliberate moves the case into Article 114 or the homicide articles, where the higher maximums in the table apply. Throughout, Article 31(b) requires a warning before any questioning of a suspect.
Questions That Decide Which Offense Fits
- Was the discharge accidental or willful? Willful and wrongful conduct points to Article 114. Negligence alone stays at paragraph 100.
- Was anyone present who could have been hit, and was the weapon pointed somewhere unsafe? Those facts go to “endanger human life” and to culpable negligence.
- Has the weapon been examined for a mechanical defect, and is the examiner’s report in the file?
- If someone was injured or killed, what facts show simple versus culpable negligence?
Sources
- 10 U.S.C. 914, Article 114, Endangerment offenses (Cornell LII)
- 10 U.S.C. 919, Article 119, Manslaughter (Cornell LII)
- 10 U.S.C. 934, Article 134, General article (Cornell LII)
- 10 U.S.C. 892, Article 92, Failure to obey order or regulation (Cornell LII)
- 10 U.S.C. 815, Article 15, Commanding officer’s non-judicial punishment (Cornell LII)
- 10 U.S.C. 831, Article 31, Compulsory self-incrimination prohibited (Cornell LII)
- Manual for Courts-Martial, United States (2024 ed.), Part IV, para. 18, para. 52, para. 57, para. 100, and para. 103; Appendix 12B; Appendix 12C.
This guide explains how negligent and willful firearm discharges are charged under the UCMJ and the 2024 Manual for Courts-Martial. It is general information and not legal advice about a particular incident.