[ARCHIVED THREAD] - Adjustable gas block

Posted: 8/7/2011 5:17:04 AM EDT

I have a RRA Preditor Pursuit 16" that will soon (if the government ever finishes the paperwork) be suppressed with a YHM 5.56 suppressor. I'm looking for an adjustable gas block and wondered if there is anything important to know before making this jump. Any help appreciated.