At 2032, Silencer Shop has them in stock.
https://www.silencershop.com/aac-51t-blackout-flash-hider.html
No worries, appreciate the help
Snipers hide guy is selling none as of yesterday in the accessories section
I have a flash hider.
Anyone ever heard of these guys ? http://www.bullseyeindoorrange.com/
Found one in stock there and seem to be big AAC dealer.
So, guess I have something to look forward to. Going to order one here and the one from snipershide as an extra as seem to be as rare as hens teeth these days.