prproulx said:Can I hijack this thread and ask which side the bevel on the crush washer goes.
Towards the reciever or the flash hider?
I can't see anything on ar15.com
KevinB said:the thin part was towards the receiver and the thicker part was towards the FH
johan said:Any reason to prefer a Vortex over an A2?
Cocked&Locked said:Far more effective flash hider
Madness said:I just put the Yankee Hill FS/comp on mine, looks sweet and works great




























