12-19-2020, 02:22 PM
Goju Wrote:Its been a long time since Ive been here...for addition info, I just contacted AA to confirm the thread pitch on my circa 2007 carbine barrel. I was told it was threaded at 3/4 x 28, but there was also an I believe in the response. If anyone has different info, I would appreciate it. If I wanted a brake for this thread, I see Harrels radial brake is an option. Are there others?
Maybe I missed this, but why don't you measure your muzzle threads yourself? If you have a caliper, or a few nuts of the few suspected thread sizes, you'll get a definitive answer.

