Received the Odin gas block, and your 18" match barrel. This is going to be a sweet build. Thanks. Oh the gas block is positive clicks. Need me some hand guards next. I don't think I'm getting off cheap there. SLR guards look pretty sweet, about $300.
ETA: I was really liking the Rainier Switch rails but I want to use 45 degree irons in the front. Not sure how that would work out, would they still be zeroed after removing.