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          A BILL TO BE ENTITLED
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          AN ACT
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        relating to the criminal consequences of engaging in certain  | 
      
      
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        conduct with respect to a firearm silencer. | 
      
      
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               BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: | 
      
      
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               SECTION 1.  Section 46.05(a), Penal Code, is amended to read  | 
      
      
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        as follows: | 
      
      
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               (a)  A person commits an offense if the person intentionally  | 
      
      
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        or knowingly possesses, manufactures, transports, repairs, or  | 
      
      
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        sells: | 
      
      
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                     (1)  any of the following items, unless the item is  | 
      
      
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        registered in the National Firearms Registration and Transfer  | 
      
      
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        Record maintained by the Bureau of Alcohol, Tobacco, Firearms and  | 
      
      
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        Explosives or classified as a curio or relic by the United States  | 
      
      
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        Department of Justice: | 
      
      
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                           (A)  an explosive weapon; | 
      
      
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                           (B)  a machine gun; or | 
      
      
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                           (C)  a short-barrel firearm; [or
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                           [(D)  a firearm silencer;] | 
      
      
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                     (2)  knuckles; | 
      
      
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                     (3)  armor-piercing ammunition; | 
      
      
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                     (4)  a chemical dispensing device; | 
      
      
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                     (5)  a zip gun; [or] | 
      
      
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                     (6)  a tire deflation device; or | 
      
      
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                     (7)  a firearm silencer, unless the firearm silencer is  | 
      
      
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        classified as a curio or relic by the United States Department of  | 
      
      
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        Justice or the actor otherwise possesses, manufactures,  | 
      
      
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        transports, repairs, or sells the firearm silencer in compliance  | 
      
      
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        with federal law. | 
      
      
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               SECTION 2.  The change in law made by this Act applies only  | 
      
      
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        to an offense committed on or after the effective date of this Act.   | 
      
      
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        An offense committed before the effective date of this Act is  | 
      
      
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        governed by the law in effect on the date the offense was committed,  | 
      
      
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        and the former law is continued in effect for that purpose.  For  | 
      
      
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        purposes of this section, an offense was committed before the  | 
      
      
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        effective date of this Act if any element of the offense occurred  | 
      
      
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        before that date. | 
      
      
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               SECTION 3.  This Act takes effect September 1, 2017. |