Page Index Toggle Pages: 1 Send TopicPrint
Hot Topic (More than 10 Replies) About barrel length (Read 371 times)
bullshop
Senior Forum Member
****
Offline



Posts: 444
Joined: Sep 14th, 2017
About barrel length
Aug 17th, 2026 at 6:47pm
Print Post  
I have been hearing things about the laws regarding barrel length and suppressors changing.  I dont know how to find out for sure other than asking here.
What I would like to know is that is it now legal to mount my 14"Thompson Center Contender barrel to a shoulder stock ?
Thanks in advance.
  
Back to top
 
IP Logged
 
joelpend
Junior Member
**
Offline



Posts: 92
Location: Central North Carolina
Joined: Dec 29th, 2015
Re: About barrel length
Reply #1 - Aug 17th, 2026 at 6:55pm
Print Post  
I would suggest you not take such advice from a forum. You could wind up in deep trouble. I can tell you States are not all the same. The ATF should have a office in your state that you can contact and ask questions. It will take some time for this to sort out and some states likely will need to change their Statutes.
  
Back to top
 
IP Logged
 
GunBum
Senior Forum Member
****
Offline



Posts: 323
Location: SW Missouri
Joined: Oct 30th, 2021
Re: About barrel length
Reply #2 - Aug 17th, 2026 at 7:55pm
Print Post  
I am also waiting to be able to put a stock on my Contender frame without having to file stupid government paperwork for barrels under 16”.  That .357 Herret barrel in my safe sure would be more fun as a rifle than as a pistol.

But, No you can not.  Montana doesn’t have favorable state laws when it comes to NFA items.  They are allowed, but you need the Form 1 or Form 4.  If you don’t have the Form because it is no longer required, you can’t have the fun toys.  Either your state AG needs to opine on the law, or your legislature needs to act a little less California like.

Also, you have to be one of the named plaintiffs in the lawsuits or one of their members/customers.  The most common one is GOA.  Even though the Montana state AG filed as a part of the lawsuit, it only covers the state, not citizens of the state.   

Best to pay $500 an hour to a good lawyer to get a straight answer.  Or wait until ATF makes a formal statement.  Calling their office won’t get you anywhere.  I did that Friday morning and got told that nothing changed because a judge in Texas doesn’t tell them what to do.
  
Back to top
 
IP Logged
 
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4516
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: About barrel length
Reply #3 - Aug 17th, 2026 at 8:00pm
Print Post  
Bloop tube?
  
Back to top
 
IP Logged
 
jhm
Frequent Elocutionist
*****
Offline



Posts: 2093
Location: georgia
Joined: Sep 4th, 2011
Re: About barrel length
Reply #4 - Aug 17th, 2026 at 9:18pm
Print Post  
It ain't worth the risk. The ATF is just waiting to make an example of someone...



JMH
  
Back to top
 
IP Logged
 
Smoke
Oldtimer
*****
Offline



Posts: 871
Location: San Diego
Joined: Feb 24th, 2013
Re: About barrel length
Reply #5 - yesterday at 12:01am
Print Post  
oneatatime wrote on Aug 17th, 2026 at 8:00pm:
Bloop tube?

Bloop tubes make a barrel long enough as long as the tube can't be easily removed: pinned, threaded and locktite, or all three.
  

Inside every bright idea is the 50% probability of a disaster waiting to happen.
Back to top
 
IP Logged
 
bullshop
Senior Forum Member
****
Offline



Posts: 444
Joined: Sep 14th, 2017
Re: About barrel length
Reply #6 - yesterday at 9:01am
Print Post  
Sounds like the answer is " NOT YET "
Dang I was hoping I could put a 14" 223 barrel on a Contender shoulder stock and have a dandy  light weight walk about coyote rig.
  
Back to top
 
IP Logged
 
Jonathan
Full Member
***
Offline



Posts: 158
Location: THE GOOD PART OF NY
Joined: Sep 5th, 2025
Re: About barrel length
Reply #7 - yesterday at 10:01am
Print Post  
I hate to confess my ignorance but what the heck is a bloop tube?
  
Back to top
 
IP Logged
 
frnkeore
Frequent Elocutionist
*****
Offline



Posts: 7723
Location: Central Point, OR 97502
Joined: Jun 16th, 2010
Re: About barrel length
Reply #8 - yesterday at 11:50am
Print Post  
Jonathan wrote yesterday at 10:01am:
I hate to confess my ignorance but what the heck is a bloop tube?

Any hollow extension of a barrel.
  

ASSRA Member #696, ISSA Member #339
Back to top
YIMAIM  
IP Logged
 
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4516
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: About barrel length
Reply #9 - yesterday at 12:31pm
Print Post  
I think AI got it right this time!

A rifle "bloop tube" (barrel extension tube) is a hollow metal or carbon-fiber cylinder attached to the muzzle of a precision rifle. It extends the sight radius for iron sights, adds forward balance weight without heavy barrel steel, and can incorporate air-stripping or tuning features to stabilize bullet harmonics.
  
Back to top
 
IP Logged
 
bpjack
Frequent Elocutionist
*****
Online



Posts: 3892
Location: East Olympia, WA
Joined: May 18th, 2008
Re: About barrel length
Reply #10 - yesterday at 1:00pm
Print Post  
At Tommy Mason’s matches several of the Canadians used steel extensions mounted on top of the front of the barrel to extend the sight radius. I referred to them as the Canadian bayonets. I guess you could call them bloop bayonets.
  

People who think they know everything are a great annoyance to those of us who do.
Back to top
 
IP Logged
 
Schuetzendave
Frequent Elocutionist
*****
Offline


Retired Ex-Shooter

Posts: 4253
Location: St. Albert, Alberta
Joined: Jan 28th, 2005
Re: About barrel length
Reply #11 - yesterday at 4:26pm
Print Post  
BSA Martini International MKII with bloop tube extension for extending sight angle when using iron sights.
  
Back to top
 
IP Logged
 
GunBum
Senior Forum Member
****
Offline



Posts: 323
Location: SW Missouri
Joined: Oct 30th, 2021
Re: About barrel length
Reply #12 - yesterday at 4:32pm
Print Post  
Smoke wrote yesterday at 12:01am:
oneatatime wrote on Aug 17th, 2026 at 8:00pm:
Bloop tube?

Bloop tubes make a barrel long enough as long as the tube can't be easily removed: pinned, threaded and locktite, or all three.


Has to be permanently attached if you are trying to use it to get over 16”.  ATF has specific ways they accept.  If pinned, it has to be blind pinned and welded over the pin. Welding on extensions is subject to them putting a very large wrench on it and busting your welds, then you getting 10 years in prison for being a poor welder with good intentions.  Loctite/Rockset is a no since all it takes is a little heat to remove.
  
Back to top
 
IP Logged
 
bullshop
Senior Forum Member
****
Offline



Posts: 444
Joined: Sep 14th, 2017
Re: About barrel length
Reply #13 - yesterday at 6:12pm
Print Post  
Randy Weaver didnt get ten years he got life, without his wife and son.
  
Back to top
 
IP Logged
 
Jeff_Schultz
ASSRA Board Member
*****
Offline



Posts: 1673
Location: Ransomville, NY
Joined: Apr 25th, 2004
Re: About barrel length
Reply #14 - yesterday at 10:24pm
Print Post  
  A life sentence doesn't scare me a bit now, and less every day.  Grin
  

"We have met the enemy and he is us." Pogo

“There is no situation so bad that it cannot be made worse."

  "We are holding our own." Ernest McSorley Nov. 10, 1975
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1
Send TopicPrint