Got an email from Faxon earlier that said they are transitioning all their 9mm barrels to 1/2x28 instead of the de facto 1/2x36 threads that keep certain idiot types from putting a 5.56 muzzle brake on them ... without first punching the center hole out to at least .350 ...
![Sarcastic :llama:](./images/smilies/llama.gif)
They are shipping them with a tag that warns the end user about using 5.56 brakes and FH's and a gauge to use to 'test' them ...
![Surprised :o](./images/smilies/icon_e_surprised.gif)
Here's an excerpt from the email message I got ...