What counts as an illegal weapon in Missouri?

While Missouri permits open carry and allows residents to own many types of firearms, there are still strict prohibitions. Weapons that are considered illegal include machine guns, short-barreled rifles or shotguns, silencers (unless federally registered), and firearms that have been modified or defaced. Additionally, individuals with felony convictions are legally prohibited from possessing any firearms or ammunition.

Can I be charged even if I didn’t use the weapon?

Yes. Simply possessing or carrying an illegal or unpermitted weapon can lead to criminal charges, even if it was never used or displayed. For example, having a firearm while under the influence, on school property, or as a prohibited person (like a convicted felon) can result in serious penalties. Legal possession and intent are key factors in these cases. A weapons charge lawyer in Kansas City can help you understand the charges you’re facing.

Can I be charged for carrying a gun without a permit?

Yes, under certain circumstances. Missouri generally allows permitless concealed carry for individuals age 19 and older (18 for military personnel), but this doesn’t apply everywhere. You can still face criminal charges if you carry a weapon in prohibited locations, such as schools, federal buildings, or private property with posted restrictions, or if you’re legally barred due to age, criminal history, or intoxication.

Will a weapons charge affect my record permanently?

It’s very likely. Many weapons offenses in Missouri are classified as felonies or high-level misdemeanors. A conviction can leave you with a permanent criminal record, which may restrict your ability to possess firearms, impact employment opportunities, or limit certain civil rights. Depending on your circumstances, we may be able to help you avoid or expunge a conviction.

What should I do if I was acting in self-defense?

Contact an experienced weapons charge lawyer. In Kansas City, Missouri, self-defense laws—often referred to as “Stand Your Ground” or “Castle Doctrine” laws—can provide legal justification for using a weapon in certain situations. However, law enforcement may still arrest and charge you while the facts are investigated. Early legal representation is critical to prove your case and protect your rights.

Weapons & Firearms | Watt and Young Law Firm

Defending Your Rights, Protecting Your Freedom

Facing a weapons charge in Kansas City can have serious legal and personal consequences.

Whether it’s unlawful possession, carrying without a permit, or using a weapon in the commission of another crime, you need experienced legal representation. At The Watt & Young Law Firm, we fight to protect your Second Amendment rights and build a strong, strategic defense to minimize or eliminate the impact of these charges on your life.

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Weapons & Firearms Video Resources

Kansas City criminal defense lawyer Gregory Watt teaches a class at USCCA on gun laws and self-defense.

Gregory Watt gives an opinion to KSHB 41 News about the owner of SK Security accused of shooting a man.

How We Tackle Weapons Charges

Strategic defense focused on protecting your rights and challenging the evidence in every type of weapons case.

DUI/DWI

City v. Sullivan

Case dismissed on the morning of trial.
Misdemeanor

City of Raytown v. Higgins

Defendant acquitted of domestic assault after bench trial on the matter.
DUI/DWI

City v. Baptiste

Defendant found "not guilty" of second DUI after bench trial on the matter.
DUI/DWI

City v. Cowan

Defendant found "not guilty" after bench trial on the matter.
Misdemeanor

City v. Vincent

Defendant charged with Fleeing/Eluding a Law Enforcement Officer. She was found not guilty after bench trial on the matter.
Misdemeanor

State v. White

Defendant found not guilty of assault after bench trial on the matter.
Misdemeanor

State v. Montgomery

"Not guilty" after bench trial (DUI).

DUI/DWI

State v. Luethje

Case dismissed.
Felony

State of MIssouri v. Sherman

Burglary First Degree (B Felony) - Amended to Trespass (B Misdemeanor) after heavily litigating a diminished capacity defense.
Felony

State v. Aguilar

Acquittal by jury on all counts: rape first degree, sodomy first degree, and sexual abuse first degree.
DUI/DWI

State v. Blessing

Defendant found "not guilty" after bench trial on the matter.
Misdemeanor

State v. Garlington

Defendant charged with DUI in State Court. Defendant found not not guilty after bench trial on the matter.
Felony

State v. Jones

Defendant charged with felony aggravated assault with a deadly weapon. Acquittal by jury.
Felony

State v. Whitley

Defendant charged with Rape First Degree and Sodomy First Degree. After jury trial on the matter, the jury ultimately hung. Case was later resolved with probation.
Misdemeanor

State v. Nicholas

Defendant found not guilty of assault after bench trial on the matter.
DUI/DWI

State v. Metzger

DUI dismissed.

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Frequently Asked Questions

Additional Resources

What Will Happen if I’m Arrested?

If the police have arrested you or someone you know, or if you expect arrest, understanding the process can lessen the stress and prepare you for what comes next.

What will happen if I’m arrested?

Plea Bargaining FAQs

TV shows like to suggest that every case goes to trial. In reality, most end in plea bargains. Let us help you understand what to expect.

Plea Bargaining F.A.Q’s

Understanding Weapons Charges

Understanding weapons charges is crucial for building an effective defense. Learn about the complexities of firearm laws, possession, and potential penalties.

Weapons Criminal Charges

Weapons Charge Lawyer in Kansas City

Navigating Weapons Charges