From time to time there is confusion regarding thread specifications and unfortunately these cases often produce some heartburn for the rifle/suppressor owner.
The diagrams at this link represent what the muzzle threads should be for proper fit. (We thread precisely to the class 3 thread specifications.)
http://thunderbeastarms.com/tech/thread-specifications
(Printable PDF's on the page above.)
Hope this helps
Zak
The diagrams at this link represent what the muzzle threads should be for proper fit. (We thread precisely to the class 3 thread specifications.)
http://thunderbeastarms.com/tech/thread-specifications
(Printable PDF's on the page above.)


Hope this helps
Zak