Weapons Offences in Queensland — Types, Penalties, and Defences
Weapons — 2026-08-05 — by Sacha Sarah Smith, Civic Law
Weapons offences in Queensland range from a knife in your glovebox to trafficking military-grade firearms. Where your charge sits on that spectrum — and whether mandatory jail applies — depends on the weapon category and the circumstances.
"Weapons offence" covers an enormous range. At one end, a pocketknife left in a glovebox after a fishing trip — a charge that can result in a fine or no conviction at all. At the other, an unlicensed handgun used in the commission of another offence — a charge that carries mandatory imprisonment the court cannot suspend.
Where a charge falls on that range depends on two things: what the weapon is, and what the prosecution says was being done with it. The <em>Weapons Act 1990</em> (Qld) classifies weapons into categories, and the category drives the penalty. A charge involving a Category A rifle is a different matter entirely from one involving a Category H handgun — even if the allegation is the same.
The Charge That Covers Almost Everything
Section 50 of the <em>Weapons Act 1990</em> makes it an offence to unlawfully possess a weapon. This is the charge you are most likely facing if your matter is in the <a href="/cairns-magistrates-court">Cairns Magistrates Court</a> — an unlicensed firearm in your shed, a registered weapon on an expired licence, a prohibited item found during a search.
The maximum penalty you face depends on the weapon category:
<strong>Category A, B, or M weapon.</strong> Rifles, shotguns, prohibited knives, crossbows. Maximum 300 penalty units ($51,810) or 7 years imprisonment. If this is your first offence and there is nothing aggravating about the circumstances, imprisonment is unlikely. A fine, good behaviour bond, or <a href="/articles/understanding-criminal-record-queensland">no conviction recorded</a> are realistic outcomes.
<strong>Category C or E weapon.</strong> Semi-automatic rifles, semi-automatic and pump-action shotguns, certain restricted items. Maximum 500 penalty units ($86,350) or 10 years imprisonment.
<strong>Category D, H, or R weapon.</strong> Handguns, self-loading centrefire rifles, machine guns, military-grade weapons. Maximum 700 penalty units ($120,890) or 14 years imprisonment. This is where mandatory minimum imprisonment enters the picture.
If you had 10 or more weapons, the penalties escalate further — up to 20 years and 1,000 penalty units where five or more of them were higher-category weapons.
When the Court Has No Choice — Mandatory Imprisonment
For most weapons charges, the court can impose anything within the range — a fine, a bond, community service, or imprisonment. But for certain combinations of weapon category and circumstance, the Act removes that discretion. A mandatory minimum sentence applies. You serve it in full in a corrective services facility. It cannot be suspended.
The mandatory minimums under section 50 apply to you if you are an adult:
<strong>18 months.</strong> You unlawfully possessed a higher-category firearm (Category D, H, or R, or 10 or more weapons) and used it to commit an indictable offence.
<strong>1 year.</strong> You unlawfully possessed a higher-category firearm for the purpose of committing an indictable offence. Or you possessed a short firearm — a handgun or pistol — in a public place without a reasonable excuse.
<strong>9 months.</strong> You unlawfully possessed a Category A or B firearm and used it to commit an indictable offence.