Surefire Procomp 556

Looking to sell a like new authentic Surefire SOCOMP brake 5.56 for 1/2 -28 threaded barrels.  Pics make brake look used but it's just the lighting. It really looks like it was never mounted /fired. You know this is a high quality name brand  brake and not some 3D printed copy. 

Washer(s) NOT included. 

More info online: https://www.youtube.com/watch?v=pTP6SmcFdl0

Will also consider trade for a Surefire WARCOMP 5.56 flash/compensator.

$125 shipped within Canada.