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Wyoming Firearm Laws - Complete Guide

Comprehensive analysis of Wyoming gun laws, permit requirements, carry regulations, knife laws, and recent legislative updates for responsible gun owners.

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Wyoming Gun Laws at a Glance

Wyoming is a constitutional carry state. Permitless concealed carry began in 2011 (residents) and was expanded in 2021 to all lawful U.S. residents 21+. Wyoming retains an optional Concealed Firearm Permit (CFP) for reciprocity and other benefits. The state has broad preemption of local weapons regulation and, effective July 1, 2025, enacted the Wyoming Repeal Gun Free Zones Act, opening many previously off‑limits public locations to concealed carry while preserving bans in sensitive facilities. Wyoming has a codified Stand‑Your‑Ground/Castle Doctrine framework.

  • Permitless Carry (21+): Concealed carry for lawful U.S. residents without a permit; optional CFP still available.
  • 2025 Updates: New law authorizes concealed carry in most government meetings, public buildings, and airports (non‑sterile areas); requires a Wyoming permit for carry inside K‑12 and public college/university facilities; preserves bans in courts, jails, and certain HHS/volatile‑materials sites.
  • State Preemption: State controls regulation of firearms, weapons, accessories, and ammunition; local rules largely preempted.
  • No Registration/Waiting Periods: No permit to purchase; no magazine limits; dealer sales require a federal background check.
  • Stand Your Ground: No duty to retreat when lawfully present; home/occupied vehicle/business presumptions and criminal‑immunity provisions apply.
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Areas of Restriction

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Federal Prohibited Locations

Schools, Federal buildings

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State-Specific Restrictions

public college/university facilities (Wyoming permit required), facilities with explosive/volatile materials

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Private Property Rights

Owners may restrict by posting or direct notice, refusal to comply is trespass

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Intoxication Prohibitions

No carry while under the influence, hunting while intoxicated specifically prohibited

Concealed Carry

Constitutional Carry

Eligibility Requirements

Effective 2011 (expanded 2021), Wyoming allows permitless carry for individuals who:

  • Are 21 or older and lawfully possess firearms under state/federal law.
  • Are U.S. residents (non‑Wyoming residents included) meeting statutory eligibility.
  • Comply with location bans and any agency security screening.
  • Are not otherwise prohibited persons (e.g., felony, DV, certain orders, disqualifying substance‑abuse/mental‑health status).

 

Permitless Carry Limitations

  • Age Restriction: 21+ for concealed firearm carry without a permit.
  • Prohibited Locations: Courts, jails, certain HHS residential facilities, explosive/volatile‑materials facilities, airport sterile areas; inside K‑12 or public college/university facilities requires a Wyoming permit; private property rules apply.
  • No Reciprocity: Permitless carry does not travel; other states’ laws control.
  • Enhanced Penalties: Criminal penalties for carrying in prohibited places; alcohol/drug offenses may trigger permit denial/revocation and criminal charges.

Advantages of Licensed Carry

  • Interstate Recognition: Wyoming CFP recognized by ~35 states 
  • Broader Travel Options: Satisfies states that require a permit.
  • Expedited Encounters: Physical credential for verification during travel.
  • Campus/School Facilities: Required for concealed carry inside public K‑12 and public college/university facilities under 2025 law (subject to district/campus policies and security rules).

 

Application Requirements

  • Age: 21+ (18–20 possible only with sheriff recommendation under narrow circumstances).
  • Background Check: State/FBI fingerprint‑based check.
  • Training Course: Must demonstrate familiarity with firearms (e.g., NRA/LE/military course, competition, or agency certification).
  • Proficiency Demonstration: Proof per statute; live‑fire commonly included but not mandated statewide.
  • Fee: $64 to Division of Criminal Investigation plus local sheriff/fingerprint fees; renewal ~$45 to DCI (local fees may apply).

 

Disqualifying Factors

  • Felony convictions or firearm‑prohibiting offenses.
  • Controlled‑substance offenses (recent or felony).
  • Chronic alcohol abuse or alcohol‑related offenses while carrying.
  • Disqualifying mental‑health adjudications/commitments.
  • Violent‑misdemeanor history (recent) or other statutory grounds.

Open Carry

Handgun Open Carry

Permitted: Open carry is lawful without a permit for those who may possess firearms. Location bans and private‑property restrictions still apply.

Carry Methods

  • Holstered/secured handgun: Maintain safe muzzle discipline and retention.
  • Posted/secured areas: Obey security screening and any lawful orders to leave.
  • Alcohol establishments: No state bar‑area prohibition after 7/1/2025; private property may still ban.
  • Professional conduct: Cooperate respectfully during law‑enforcement contacts.

 

Long Gun Open Carry

General Provisions

  • Lawful to possess/carry where not otherwise restricted.
  • Loaded long guns in vehicles: Not prohibited by state law (hunting/road‑shooting rules apply).
  • No discharging from vehicles/roadways except as allowed by wildlife regulations.
  • Observe sensitive‑place rules (courts, certain facilities, airport sterile areas).

Federal Requirements Applied in Wisconsin

Background Check Process

  • Licensed Dealer Sales: NICS background check required.
  • Private Sales: No state‑mandated checks; transfers must not violate federal law (no transfer to prohibited persons).
  • Out‑of‑State Purchases: Handguns must transfer through a Wyoming Dealer; long guns may be purchased out‑of‑state consistent with federal law.
  • Prohibited Persons: Federal and state disqualifiers enforced.

 

Age Requirements

  • Handguns: 21+ to purchase from Dealer; private transfers must follow federal law.
  • Long Guns: 18+ to purchase from Dealer.
  • Ammunition: 21+ handgun ammo; 18+ rifle/shotgun ammo (federal).

Wyoming‑Specific Purchase Laws

Waiting Periods

  • State Waiting Period: None.

 

Purchase Limitations

  • Purchase Limits: None statewide.
  • Registration: None.
  • Permit to Purchase: None.

Prohibited Locations

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Absolutely Prohibited Locations

  • Courts/Courtrooms: Weapons prohibited; judges control courtroom carry exceptions.
  • Law‑Enforcement & Correctional Facilities: Police/sheriff stations, jails, prisons.
  • Health & Human Services Residential Facilities: State hospital, youth residential schools, and similar licensed/certified residential settings.
  • Explosive/Volatile‑Materials Facilities: Sites with hazardous materials (as defined by law).
  • Airport Sterile Areas: Off‑limits beyond TSA screening checkpoints.

 

Government Buildings

  • Most State/Local Offices: Concealed carry allowed as of 7/1/2025; agencies may prohibit open carry and establish security screening.
  • Government Meetings & Legislature: Concealed carry allowed.
  • Public Airports (non‑sterile areas): Concealed carry allowed.
  • K‑12 & Public College/University Facilities: Wyoming permit required for concealed carry inside facilities; district/board rules may set training and storage protocols for employees/volunteers.

Business Prohibition Authority

  • Signage or direct notice: May prohibit firearms on private property.
  • Trespass enforcement: Refusal to leave after notice can result in arrest.
  • Employer policies: May restrict carry inside facilities; parking‑lot storage is not specifically addressed by state statute.
  • Leased spaces/events: Follow contract terms and posted conditions of entry.

General Storage Requirements

No general safe‑storage mandate:

Secure storage recommended to prevent unauthorized access; negligence can create liability.

Child Access Prevention

  • Hardened storage: Use a safe/lockbox or locked container when unattended.
  • Locking devices: Use cable/trigger locks as an added layer.
  • Education/supervision: Supervise minors and teach safety.
  • Loss/Theft: Promptly report to local law enforcement if required by policy or for insurance.

Vehicle Storage

General Provisions

  • Handguns/Long guns: May be left in vehicles where lawful; use locked containers and keep out of sight when unattended.
  • Employer parking: No specific statewide “parking lot law”; check workplace policy.
  • School property: Special rules for employees/volunteers and storage containers under district policy.
  • Theft deterrence: Use hardened enclosures and avoid overnight storage when possible.

Transportation Rules

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Licensed/Constitutional Carry Holders

  • Concealed handgun in vehicle: Lawful without a permit for 21+ who may possess.
  • Observe location bans: Do not enter prohibited facilities; obey airport sterile‑area rules.
  • Secure when unattended: Use locked compartments/containers.
  • No duty to inform: No statutory duty to notify officers; follow lawful instructions.

 

Unlicensed Individuals

  • Open carry of firearms in vehicles: Lawful where not otherwise restricted.
  • Long guns: May be loaded in vehicles under state law; follow hunting and discharge rules.
  • Minors/Prohibited persons: Possession restrictions strictly enforced.
  • Nonresidents: Permitless vehicle carry applies to all lawful U.S. residents 21+; others rely on reciprocity or open carry.

Federal Safe Passage (FOPA)

  • Lawful Origin and Destination: Legal possession at both locations.
  • Unloaded and Secured: Ammunition separated from firearm.
  • Inaccessible Storage: Locked container or vehicle trunk.
  • Continuous Journey: Minimal stops for necessities only.

Self-Defense Laws

Castle Doctrine

Home Protection

  • Presumptions: Forcible/unlawful entry creates presumptions favoring defensive force.
  • No duty to retreat at home: Force must be reasonable and necessary under the circumstances.
  • Defense of others/property: Deadly force limited to stopping imminent death/serious harm or specified violent felonies.
  • Aftermath: Expect investigation; assert rights and seek counsel.

 

Vehicle and Workplace

  • Occupied vehicle/business: Similar presumptions may apply when lawfully present.
  • Initial aggressor/unlawful activity: Loses justification and immunity.
  • Reporting: Promptly report and cooperate through counsel.
  • Documentation: Maintain training and incident records.

Stand Your Ground

Public Places

  • No duty to retreat: When lawfully present, not the aggressor, and facing imminent unlawful force.
  • Reasonableness standard: Threat must be immediate; mere words are insufficient.
  • Proportionality: Force must match the threat level.
  • Immunity: Statutory criminal‑immunity process available in justified cases.

 

Legal Protections

  • Pretrial immunity hearings: Available to resolve justified cases early.
  • Burden dynamics: State must disprove self‑defense beyond a reasonable doubt.
  • Civil immunity: Justified force may bar civil suits.
  • Case‑by‑case: Facts and reasonableness control outcomes.

Knife and Blade Laws

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Maximum Legal Blade Length

  • State Maximum: No statewide blade‑length limit.
  • Local Preemption: State preempts local regulation of weapons, including knives.

 

Categories of Knives

Wyoming is knife‑friendly. Knives are regulated primarily under general “deadly weapon” and location statutes rather than knife‑specific bans.

 

Prohibited and Federally Regulated Knives

  • Switchblades/Automatics: Legal under state law.
  • Ballistic Knives: Legal under state law
  • Federal Interstate Ban: Switchblades and ballistic knives prohibited from transport/commerce

 

State‑Specific Legal Knives

  • Gravity Knives: Legal; treated as ordinary knives unless used unlawfully.
  • Butterfly/Balisong Knives: Legal absent unlawful intent or restricted locations.
  • Assisted‑Opening Knives: Treated as regular folders.
  • Concealed/Disguised Knives: Concealed carry of a “deadly weapon” can be restricted by the general concealed‑weapon statute; exercise caution.

 

Generally Legal Knives

  • Pocket/Folding Knives: No statewide blade‑length limit.
  • Fixed/Utility Knives: Legal where not otherwise restricted by location.

Carry Restrictions

  • Concealed Carry: The general concealed deadly‑weapon law can apply to knives; open carry avoids ambiguity.
  • Open Carry: Generally unrestricted statewide.
  • Restricted Locations: Follow the same sensitive‑place bans as firearms (courts, certain facilities, airport sterile areas, schools subject to new 2025 rules).

 

Local Ordinance Preemption

  • Preemption Status: Wyoming preempts local knife/weapons ordinances; check for agency security rules in specific facilities.

 

Significant Differences from Gun Laws

  • Permitless Carry Scope: concealed knives may still implicate the general deadly‑weapon statute.
  • Campus/Facility Nuances: 2025 law is framed around concealed firearms access; knife carry may be treated differently by area policy.

Recent Updates

New Laws