Page Index Toggle Pages: 1 [2]  Send TopicPrint
Hot Topic (More than 10 Replies) barrel length (Read 8131 times)
CajunRebel
Oldtimer
*****
Offline



Posts: 691
Location: Alexandria, VA
Joined: Nov 18th, 2007
Re: barrel length
Reply #15 - May 14th, 2016 at 9:27am
Print Post  
I might add that I believe for revolvers it's from the front of the cylinder.
  
Back to top
 
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: barrel length
Reply #16 - May 14th, 2016 at 1:34pm
Print Post  
CajunRebel wrote on May 14th, 2016 at 9:27am:
I might add that I believe for revolvers it's from the front of the cylinder.

The air gap is part of the barrel?
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
Cat_Whisperer
Frequent Elocutionist
*****
Offline


No 1, 9.3x74R

Posts: 3875
Location: Mountains of Virginia
Joined: Apr 17th, 2004
Re: barrel length
Reply #17 - May 14th, 2016 at 1:44pm
Print Post  
Schuetzenmiester wrote on May 14th, 2016 at 1:34pm:
CajunRebel wrote on May 14th, 2016 at 9:27am:
I might add that I believe for revolvers it's from the front of the cylinder.

The air gap is part of the barrel?


Who's going to argue about a few thousandths of an inch?

  

Cat Whisperer (trk)
Chief of Smoke
Pulaski Coehorn Works and Skunk Works
Drafted May 1970, Retired Maj. U.S.Army
assra #9885
Back to top
WWW  
IP Logged
 
BP
Frequent Elocutionist
*****
Offline



Posts: 8039
Location: Westside
Joined: Aug 27th, 2006
Re: barrel length
Reply #18 - May 14th, 2016 at 4:12pm
Print Post  
CajunRebel wrote on May 14th, 2016 at 9:23am:
How to measure bra size... oops, wrong one.  Cheesy

ATF Standard Method to Measure Barrel Lengths

This is ATF's standard method for measuring the length of gun barrels - it has been documented to be the case for shotguns and rifles. I haven't found anything stating that this is the standard method for handguns, but technically it should be fine.
Procedure
...
Run a dowel rod of approximately the bore diameter, down the barrel.
When the rod is down as far as it will go, mark the spot where the barrel and any permanently mounted attachments end on the rod. Screwed-on attachments do not count.
Measure the length of the rod between the mark you just made, and the end which you ran down the barrel.
...

After cocking the action, what stops the rod from being pushed on past the larger diameter cylinder throats and on back to stop against the firing pin bushing?
Don't see anything in the procedure that says to rotate a revolver's cylinder to a position that will stop the rod at the cylinder's front face.
  

There are three kinds of men: The ones that learn by reading, the few who learn by observation, and the rest who have to pee on the electric fence and find out for themselves.
Proud Noodlehead
Back to top
 
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: barrel length
Reply #19 - May 14th, 2016 at 8:04pm
Print Post  
Cat_Whisperer wrote on May 14th, 2016 at 1:44pm:
Schuetzenmiester wrote on May 14th, 2016 at 1:34pm:
CajunRebel wrote on May 14th, 2016 at 9:27am:
I might add that I believe for revolvers it's from the front of the cylinder.

The air gap is part of the barrel?


Who's going to argue about a few thousandths of an inch?


You'd be surprised  Roll Eyes  Goes on about trivial, insignificant BS all the time  Cheesy Grin
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
BP
Frequent Elocutionist
*****
Offline



Posts: 8039
Location: Westside
Joined: Aug 27th, 2006
Re: barrel length
Reply #20 - May 14th, 2016 at 8:43pm
Print Post  
Schuetzenmiester wrote on May 14th, 2016 at 8:04pm:
Cat_Whisperer wrote on May 14th, 2016 at 1:44pm:
Schuetzenmiester wrote on May 14th, 2016 at 1:34pm:
CajunRebel wrote on May 14th, 2016 at 9:27am:
I might add that I believe for revolvers it's from the front of the cylinder.

The air gap is part of the barrel?


Who's going to argue about a few thousandths of an inch?


You'd be surprised  Roll Eyes  Goes on about trivial, insignificant BS all the time  Cheesy Grin

Lawyers, Lawmakers, Policy writers, Treaty negotiators,  etc... their job descriptions require them to create trivial, insignificant BS all the time. And they suck up untrackable amounts of dollars doing so.    Wink
  

There are three kinds of men: The ones that learn by reading, the few who learn by observation, and the rest who have to pee on the electric fence and find out for themselves.
Proud Noodlehead
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1 [2] 
Send TopicPrint