I just sent you all an email and it didn't get to you.
Here it is:
CMMG 16"” Lightweight CAR Upper w/Permanent Phantom and .625" FSB
I'm interested in the subject upper.
However, I would like an A1 upper that is showing currently unavailable. When will this option be available?
Also, the flash hider is advertised as permanent. Is the flash hider permanently attached to barrel or is it threaded and removable?