I'm looking at getting an SBR for work. LE pricing on this thing is excellent and being a factory SBR makes admin types happy. Does anyone have any positive or negative experience with this rifle that would aid in making my decision? If anyone has another suggestion I'm all ears, unless you're going to tell me to spend $3k. Does anyone happen to know the gas port size? Folks are working on getting silencers approved for duty, so that could be in this rifle's future, but it's not a driving factor in my decision as I can always change a barrel when that happens.