Jump to content

Question on OAL of SBS for form 1.


Recommended Posts

http://www.atf.gov/p...8-chapter-2.pdf

"The ATF procedure for measuring barrel length is to measure from the closed bolt (or breech-face) to

the furthermost end of the barrel or permanently attached muzzle device. Permanent methods of

attachment include full-fusion gas or electric steel-seam welding, high-temperature (1100°F) silver

soldering, or blind pinning with the pin head welded over. Barrels are measured by inserting a dowel rod

into the barrel until the rod stops against the bolt or breech-face. The rod is then marked at the

furthermost end of the barrel or permanently attached muzzle device, withdrawn from the barrel, and

measured."

 

"The overall length of a firearm is the distance between the muzzle of the barrel and the rearmost portion

of the weapon measured on a line parallel to the axis of the bore."

Edited by KevinInNM
Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
  • Chatbox

    Load More
    You don't have permission to chat.
×
×
  • Create New...