First off, Beautiful rifle! Really nice work on the build too and your documentation photos are top notch.
Just one question, and I don't mean this to be a cut by any streatch of the imagination. Why did you go with the old original 3 prog flash suppressor, on a rifle that is otherwise employs every high-tech piece of kit on the market? It's just that at first glance it looks a little out of place. Just wondering.