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            |  | A BILL TO BE ENTITLED | 
         
            |  | AN ACT | 
         
            |  | relating to the prohibition of short-barrel firearms. | 
         
            |  | BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: | 
         
            |  | SECTION 1.  Sections 46.05(a) and (d), Penal Code, are | 
         
            |  | amended to read as follows: | 
         
            |  | (a)  A person commits an offense if the person intentionally | 
         
            |  | or knowingly possesses, manufactures, transports, repairs, or | 
         
            |  | sells: | 
         
            |  | (1)  any of the following items, unless the item is | 
         
            |  | registered in the National Firearms Registration and Transfer | 
         
            |  | Record maintained by the Bureau of Alcohol, Tobacco, Firearms and | 
         
            |  | Explosives or otherwise not subject to that registration | 
         
            |  | requirement or unless the item is classified as a curio or relic by | 
         
            |  | the United States Department of Justice: | 
         
            |  | (A)  an explosive weapon; or | 
         
            |  | (B)  a machine gun; [ or | 
         
            |  | [ (C)  a short-barrel firearm;] | 
         
            |  | (2)  armor-piercing ammunition; | 
         
            |  | (3)  a chemical dispensing device; | 
         
            |  | (4)  a zip gun; | 
         
            |  | (5)  a tire deflation device; or | 
         
            |  | (6)  an improvised explosive device. | 
         
            |  | (d)  It is an affirmative defense to prosecution under this | 
         
            |  | section that the actor's conduct: | 
         
            |  | (1)  was incidental to dealing with a [ short-barrel  | 
         
            |  | firearm or] tire deflation device solely as an antique or curio; | 
         
            |  | (2)  was incidental to dealing with armor-piercing | 
         
            |  | ammunition solely for the purpose of making the ammunition | 
         
            |  | available to an organization, agency, or institution listed in | 
         
            |  | Subsection (b); or | 
         
            |  | (3)  was incidental to dealing with a tire deflation | 
         
            |  | device solely for the purpose of making the device available to an | 
         
            |  | organization, agency, or institution listed in Subsection (b). | 
         
            |  | SECTION 2.  Section 46.01(10), Penal Code, is repealed. | 
         
            |  | SECTION 3.  The change in law made by this Act applies only | 
         
            |  | to an offense committed on or after the effective date of this Act. | 
         
            |  | An offense committed before the effective date of this Act is | 
         
            |  | governed by the law in effect on the date the offense was committed, | 
         
            |  | and the former law is continued in effect for that purpose. For | 
         
            |  | purposes of this section, an offense was committed before the | 
         
            |  | effective date of this Act if any element of the offense occurred | 
         
            |  | before that date. | 
         
            |  | SECTION 4.  This Act takes effect September 1, 2025. |