SOLD/EXPIRED AAC Blackout AR15 flash hider w/ 18T suppressor mount, NIB

[Damascus]

I have a new, in box, AAC Blackout 18T flash hider. Ordered this for a customer who never picked it up, and it's sat on my shelf for over a year, getting tired of it taking up space, thought I'd see if anyone here wants it.
It is 1/2-28 TPI for .223/5.56 AR-15's and similar rifles. Has 18 tooth QD interface for AAC's QD suppressors.
$85 shipped, or trade ([email protected])