I have a never used Dead Air Xeno Hun adapter that I took off my new Sandman X.  $50


I have a brand new Xeno 1/2x28 birdcage flash hider still in the package and a brand new Xeno 5/8x24 three prong flash hider.  $50 each


I have two keymo three prong flash hiders: one is 1/2x28 and the other 14x1 LH.  They have been threaded onto rifles, but never fired through and never had a can mounted on them or rocksetted.  So essentially still new. $50 each


I have an AAC Breakout flash hider. It's 5/8x24. It looks like it hasn't been fired through or had a can on it, but it looks like it has been on a rifle, judging by the wrench flats.  $50