View Single Post
Old February 9, 2013, 03:05 AM   #2
Senior Member
Join Date: January 27, 2010
Location: Norfolk, VA
Posts: 2,905
As long as something like a brake or a flash hider is permanently attached to the barrel, it's counted toward overall barrel length. As for what constitutes "permanent", here's the wording from ATF:

"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."
ScottRiqui is offline  
Page generated in 0.07318 seconds with 7 queries