Is anyone running subsonic ammo through their suppressed remmy 700P with factory barrel 1-12 rate? If so any problems? I have a cyclone on transfer for mine and am trying to decide what to do about the barrel. I still have the stock barrel, only 200rds through it, so I don't really want to replace it yet. I would rather just have it cut down to 20in and threaded, but if sub-sonic in a 1-12 is a big no-no...well...I need help. I am not a gunsmith by any means.