,i  #aah? ,,congress  #a/ ,session  ,h4 
,r4 #cif  ,,9 ,,! ,,h\se ,,(            
,,repres5tatives  ,janu>y #ag1 #bjbc,ms4
 ,titus 7= h]self1 ,mr4 ,kildee1 & ,mr4 
,fitzpatrick7 introduc$ ! foll[+ bill2  
:i* 0 ref]r$ to ! ,committee on ,ways & 
,means1 & 9 addition to ! ,committee on 
! ,judici>y1 = a p]iod to be subsequ5tly
 det]m9$ by ! ,speak]1 9 ea* case =     
consid]ation ( su* provisions z fall )9 
! jurisdiction ( ! committee conc]n$  ,a
 ,,bill  ,to regulate bump /ocks 9 !    
same mann] z ma*9eguns4  #a4 ,%ort title
 ,?is ,act may be cit$ z ! ,clos+ !     
,bump ,/ock ,loophole ,act ( #bjbc4  #b4
 ,bump /ocks  7a7 ,9 g5]al ,section     
#ehde ( ! ,int]nal ,rev5ue ,code ( #aihf
 is am5d$--  7#a7 9 subsection 7a71 by  
/rik+ & 7#h7 a de/ructive device4 &     
ins]t+ 7#h7 a de/ructive device2 & 7#i7 
a bump /ock42 &  7#b7 by add+ at ! end !
 foll[+ new subsections3  7n7 ,bump /ock
 ,! t]m bump /ock means any ( ! foll[+3 
7#a7 ,any manual1 p[]-driv51 or         
electronic device t is design$ su* t :5 

! device is atta*$ to a semiautomatic   
weapon1 ! device elim9ates ! ne$ = !    
op]ator ( a semiautomatic weapon to make
 a sep>ate movem5t = ea* individual     
function ( ! trigg] &--  7,a7 mat]ially 
increases ! rate ( fire ( !             
semiautomatic weapon1 or  7,b7          
approximates ! action or rate ( fire ( a
 ma*9egun4  7#b7 ,any "p or comb9ation (
 p>ts t is design$ & functions to       
elim9ate ! ne$ = ! op]ator ( a          
semiautomatic weapon to make a sep>ate  
movem5t = ea* individual function ( !   
trigg] &-- 7,a7 mat]ially increases !   
rate ( fire ( a semiautomatic weapon1 or
  7,b7 approximates ! action or rate (  
fire ( a ma*9egun4  7#c7 ,any           
semiautomatic weapon t has be5 modifi$ 9
 any way t elim9ates ! ne$ = ! op]ator (
 ! semiautomatic weapon to make a       
sep>ate movem5t = ea* individual        
function ( ! trigg] &--  7,a7 mat]ially 
increases ! rate ( fire ( !             
semiautomatic weapon1 or  7,b7          
approximates ! action or rate ( fire ( a

 ma*9egun4  7o7 ,semiautomatic weapon ,!
 t]m semiautomatic weapon means any     
repeat+ weapon t-- 7#a7 utilizes a      
portion ( ! en]gy ( a fir+ c>tridge or  
%ell to extract ! fir$ c>tridge case or 
%ell cas+ & *amb] ! next r\nd1 &  7#b7  
requires a sep>ate function ( ! trigg]  
to fire ea* c>tridge or %ell4  4  7b7   
,am5dm5ts to title #ah1 ,unit$ ,/ates   
,code  7#a7 ,section #iba7;a7 ( title   
#ah1 ,unit$ ,/ates ,code1 is am5d$--    
7,a7 9 p>agraph 7#c71 by /rik+ muffl] or
 fire>m sil5c] & ins]t+ muffl]1 fire>m  
sil5c]1 or bump /ock2 &  7,b7 by add+ at
 ! end ! foll[+3  7#ch7 ,! t]m bump /ock
 has ! mean+ giv5 su* t]m 9 section     
#ehde7n7 ( ! ,national ,fire>ms ,act    
7#bf ,u4,s4,c4 #ehde7n774  4  7#b7      
,section #ibb ( title #ah1 ,unit$ ,/ates
 ,code1 is am5d$--  7,a7 9 ea* (        
subsections 7a77#d7 & 7b77#d71 by ins]t+
 bump /ock1 be=e ma*9egun2 &  7,b7 9    
subsection 7o7--  7i7 9 p>agraph 7#a71  
by ins]t+ or bump /ock be=e ! p]iod2 &  
7ii7 9 p>agraph 7#b7--  7,i7 9          

subp>agraph 7,a71 by /rik+ or at ! end2 
7,,ii7 9 subp>agraph 7,b71 by /rik+ !   
p]iod & ins]t+ 2 or2 &  7,,iii7 by add+ 
at ! end ! foll[+3  7,c7 ! o!rwise      
lawful possession ( a bump /ock t1 on or
 be=e ! date t is #a ye> aft] ! date ( !
 enactm5t ( ?is subp>agraph1 is regi/]$ 
to ! possessor 9 accordance ) section   
#ehda ( ! ,int]nal ,rev5ue ,code (      
#aihf4  4  7c7 ,effective date  7#a7 ,9 
g5]al ,! am5dm5ts made by ?is section   
%all take effect on ! date ( ! enactm5t 
( ?is ,act4  7#b7 ,application to       
possession on date ( enactm5t ,not)/&+  
p>agraph 7#a71 any p]son on ! date ( !  
enactm5t ( ?is ,act possess+ a bump /ock
 z def9$ 9 section #ehde7n7 ( ! ,int]nal
 ,rev5ue ,code ( #aihf 7z am5d$ by ?is  
,act7 %all1 n lat] ?an ! date t is #a   
ye> aft] ! date ( ! enactm5t ( ?is ,act1
 regi/] su* bump /ock 9 accordance )    
section #ehda ( ! ,int]nal ,rev5ue ,code
 ( #aihf & include ) su* regi/ration !  
in=mation requir$ "u section #ehda7;a7 (
 su* ,code4 ,su* regi/ration %all become

 a "p ( ! ,national ,fire>ms            
,regi/ration & ,transf] ,record requir$ 
to be ma9ta9$ by su* section4 ,!        
prohibition on possession ( an unregi/]$
 fire>m "u section #ehfa ( su* ,code    
%all n apply to a bump /ock describ$ 9  
?is ,act on any date t is #a ye> or less
 aft] ! enactm5t ( ?is ,act4