If it is 1/2-28 threading on your adapter you can use whatever flash hider you want.
Sorry, I don't personally have any pics of my muzzle devices on mine. I have the A2 and the PWS FS flash hiders but the PWS is the one they no longer make for the QD on Yankee Hill 'noise inhibitors'. They both looked OK for me as my choice was based more on function than looks. Currently I have no flash hider, I have my 'noise inhibitor' directly threaded to the adapter, which is from TROS as 1/2-28.Yes, I know, but I am looking to see what other people are using other that the new and old style p90 hiders. Looking for recommendations and pics.