Free Case Review · Confidential Office hours 8 to 6 · Emergencies answered 24/7 · Hablamos Español
Call (214) 526-0555
(214) 526-0555Free Case Review
Home/ Legal Guides/ Prohibited Weapons in Texas: What the List Still Covers
Violent Crimes 11 min read Updated October 30, 2026

Prohibited Weapons in Texas: What the List Still Covers

Straight Answer

What are prohibited weapons in Texas?

Penal Code §46.05 now lists six categories: an explosive weapon, a machine gun, armor-piercing ammunition, a chemical dispensing device, a zip gun, a tire deflation device, and an improvised explosive device. The first two sit together in §46.05(a)(1) and are not an offense where the item is registered in the federal National Firearms Registration and Transfer Record, is otherwise not subject to that requirement, or is a Department of Justice classified curio or relic. The offense is a third degree felony, except a tire deflation device, which is a state jail felony. Short-barrel firearms came off this list on 1 September 2025, but federal law is unchanged.

TL;DR
  • The list has shrunk three times since 2019. Knuckles went in 2019, firearm silencers in 2021, short-barrel firearms in 2025.
  • State legality is not federal legality. This is the point that matters most. A suppressor or a short-barrel rifle still sits under the federal National Firearms Act.
  • Registration is a complete answer for the explosive weapon and machine gun categories, built into the text of §46.05(a)(1).
  • Most of the list is a third degree felony, 2 to 10 years. Only the tire deflation device is a state jail felony.
  • "Machine gun" is defined by function, more than two shots per trigger pull, not by appearance or model name.
  • Pepper spray is not a chemical dispensing device. §46.01(14) excludes a small chemical dispenser sold commercially for personal protection.
  • Spike strips are on the list. A caltrop or spike strip is a tire deflation device, which surprises people.

A great deal of what is written online about Texas prohibited weapons is simply out of date. The list in §46.05 has been cut three times in six years, and summaries written before each change are still in circulation. Working from one of them is risky in both directions: it can suggest an item is illegal when the state no longer prohibits it, and more dangerously, it can suggest an item is now legal when federal law still reaches it. Peter M. Barrett has defended Dallas County cases since 1994, across more than 150 jury trials, and the case review is free and confidential. This guide sets out the list as it stands.

The list as it stands

§46.05(a) makes it an offense to intentionally or knowingly possess, manufacture, transport, repair or sell any of the following. Note that the verbs are broad: transporting or repairing is enough, and there is no requirement of carrying it in public or using it.

ItemDefinition in §46.01Grade
Explosive weapon §46.05(a)(1)(A)An explosive or incendiary bomb, grenade, rocket or mine designed, made or adapted to inflict serious bodily injury, death or substantial property damage, or principally to cause a report loud enough to cause undue public alarm or terror, including a device to deliver or shoot one3rd degree felony
Machine gun §46.05(a)(1)(B)Any firearm capable of shooting more than two shots automatically, without manual reloading, by a single function of the trigger3rd degree felony
Armor-piercing ammunitionHandgun ammunition designed primarily to penetrate metal or body armor and to be used principally in pistols and revolvers3rd degree felony
Chemical dispensing deviceA device, other than a small chemical dispenser sold commercially for personal protection, designed, made or adapted to dispense a substance capable of causing an adverse psychological or physiological effect on a human being3rd degree felony
Zip gunA device or combination of devices not originally a firearm, adapted to expel a projectile through a smooth-bore or rifled-bore barrel using energy from an explosion or burning substance3rd degree felony
Tire deflation deviceA device, including a caltrop or spike strip, that when driven over impedes or stops a wheeled vehicle by puncturing tires. Excludes a directional traffic control device with clear visible warningState jail felony
Improvised explosive deviceA completed and operational bomb designed to cause serious bodily injury, death or substantial property damage, fabricated in an improvised manner from nonmilitary components. Excludes unassembled components that can be legally bought and held without any licence or permit3rd degree felony

Under §46.05(e) every category is a third degree felony, 2 to 10 years and a fine of up to $10,000, except an offense involving a tire deflation device, which is a state jail felony, 180 days to 2 years.

The registration answer built into the statute

This is the most important structural feature of §46.05 and the one most often left out. For the explosive weapon and machine gun categories only, §46.05(a)(1) does not apply where the item:

So lawful federal registration is not a mitigating factor to be argued at sentencing. It takes the conduct outside the offense as written. Conversely, the absence of registration is what the State relies on, which makes the federal paperwork a central piece of evidence in these cases rather than a side issue.

Note the limit: this carve-out is attached to subsection (a)(1) alone. It does not apply to armor-piercing ammunition, a chemical dispensing device, a zip gun, a tire deflation device or an improvised explosive device.

What came off the list, and when

Each of these was an item §46.05 once prohibited and no longer does.

ItemRemoved byEffectiveWhat else changed
KnucklesH.B. 446, 86th Legislature1 September 2019The definition in §46.01(8) was repealed, and the Class A misdemeanor grade that applied to it was deleted from §46.05(e)
Firearm silencerH.B. 957, 87th Legislature1 September 2021The definition in §46.01(4) was repealed
Short-barrel firearmS.B. 1596, 89th Legislature1 September 2025Struck from §46.05(a)(1)(C), the definition in §46.01(10) repealed, and the antique or curio defense in §46.05(d)(1) narrowed to tire deflation devices only

One point of precision, because it is often reported loosely. A club, defined in §46.01(1) as an instrument specially designed, made or adapted to inflict serious bodily injury or death by striking, and expressly including a blackjack, nightstick, mace and tomahawk, is still a defined term in Chapter 46 and still carries consequences elsewhere in the chapter. It is not on the §46.05 prohibited weapons list.

The part that gets people into serious trouble

Texas removing an item from §46.05 does nothing to federal law. The National Firearms Act and its registration regime are federal, administered by the Bureau of Alcohol, Tobacco, Firearms and Explosives, and a state repeal has no effect on them.

In practical terms, a suppressor and a short-barrel rifle or shotgun remain federally regulated items. The fact that the Texas offense no longer exists means a person in that position is not facing a state third degree felony. It does not mean the item may be made, held or transferred without complying with federal requirements, and a federal prosecution carries its own sentencing framework that works very differently from a Texas state case. Anyone relying on a 2025 state law change to make a decision about an NFA item should take advice on the federal position first, because that is where the exposure now sits.

The defenses in the statute

§46.05 contains three distinct provisions, and the difference between a defense and an affirmative defense matters, because an affirmative defense is one the defendant must raise and prove.

Two observations. The §46.05(d) antique or curio route was narrowed in 2025: it previously covered short-barrel firearms as well, and now applies to tire deflation devices only. And the security officer defense is tied to documented training, so the certificate is the evidence.

Why "machine gun" turns on function

§46.01(9) defines a machine gun by what it does: shooting more than two shots automatically, without manual reloading, by a single function of the trigger. Appearance, calibre, magazine capacity and model name are all irrelevant to the definition.

This matters because the question in a contested case is usually mechanical. Whether a particular firearm, in the condition it was found, met that description is answered by examination and testing, and a device or modification that was alleged to produce automatic fire may or may not have done so on the weapon as it actually existed. It is a question for evidence rather than for the label on the indictment, and the same is true of a zip gun allegation, where the statutory question is whether the object was adapted to expel a projectile in the way §46.01(16) describes.

How this fits with the other weapons offenses

§46.05 is about the nature of the item. The other main provisions are about who is carrying what, and where:

A single incident often produces counts under more than one of these, and they do not rise and fall together. An item coming off the §46.05 list does not affect a §46.02 or §46.04 count arising from the same facts.

Punishment and the state jail uplift

A third degree felony under §12.34 carries 2 to 10 years in prison and a fine of up to $10,000. A state jail felony under §12.35 carries 180 days to 2 years in a state jail facility and the same maximum fine, but §12.35(c) punishes a state jail felony as a third degree felony where a deadly weapon was used or exhibited during the offense or immediate flight from it, or where the person has a prior conviction for certain listed felonies. In a tire deflation device case arising alongside other conduct, that uplift is worth checking rather than assuming the state jail range applies.

What weapons are illegal in Texas?

Penal Code §46.05 prohibits six categories: an explosive weapon, a machine gun, armor-piercing ammunition, a chemical dispensing device, a zip gun, a tire deflation device, and an improvised explosive device. For explosive weapons and machine guns there is no offense where the item is registered in the federal National Firearms Registration and Transfer Record, is otherwise not subject to that requirement, or is a Department of Justice classified curio or relic.

Are brass knuckles legal in Texas?

Knuckles were removed from the §46.05 prohibited weapons list by H.B. 446, effective 1 September 2019, and the definition in §46.01(8) was repealed at the same time. They are not a prohibited weapon under §46.05 today. That is a statement about that section only, and conduct involving any object used against a person can still be charged under the assault provisions.

Are short-barrel rifles legal in Texas now?

Short-barrel firearms were struck from §46.05(a)(1) by S.B. 1596, effective 1 September 2025, and the §46.01(10) definition was repealed. So there is no longer a Texas prohibited weapons offense for one. Federal law is unchanged: short-barrel rifles and shotguns remain regulated under the National Firearms Act, and the state repeal provides no defense to a federal charge. Advice on the federal position should come before any decision is made.

Are suppressors legal in Texas?

Firearm silencers were removed from the §46.05 list by H.B. 957, effective 1 September 2021, and the §46.01(4) definition was repealed. There is no Texas prohibited weapons offense for possessing one. Federal National Firearms Act requirements continue to apply, and that is where the real risk now lies.

What is the punishment for a prohibited weapon charge in Texas?

Under §46.05(e) the offense is a third degree felony, 2 to 10 years in prison and a fine of up to $10,000, for every category except a tire deflation device, which is a state jail felony punishable by 180 days to 2 years. A state jail felony can be punished as a third degree felony under §12.35(c) where a deadly weapon was used or exhibited, or on certain prior convictions.

Is pepper spray a chemical dispensing device?

No, not where it is an ordinary personal product. The §46.01(14) definition expressly excludes a small chemical dispenser sold commercially for personal protection. Larger or adapted devices designed to dispense a substance capable of causing an adverse psychological or physiological effect fall inside the definition, and a trained security officer has a defense under §46.05(f).

Do I commit an offense if I only transported it?

Yes, on the face of the statute. §46.05(a) covers possessing, manufacturing, transporting, repairing or selling. There is no requirement that the item was carried in public, used, or even functional in the case of several categories, although an improvised explosive device must be completed and operational under the §46.01(19) definition.

Are spike strips really a prohibited weapon?

Yes. A tire deflation device, defined in §46.01(17) as including a caltrop or spike strip, is on the list, and it is the one category graded as a state jail felony rather than a third degree felony. The definition excludes a traffic control device designed to puncture tires when driven over in a specific direction that carries a clearly visible warning. There is also an affirmative defense in §46.05(d)(1) for dealing with one solely as an antique or curio.

This page is general legal information about Texas law, not legal advice about your case. Reading it does not create an attorney-client relationship. Laws change, so confirm the current rule with a licensed Texas criminal defense attorney about your specific facts. Request a free, confidential case review.

Free · Confidential · No Obligation

Facing a charge like this one?

Tell us what happened and get a straight answer about where you stand.