I need to reiterate that I posted this for input only. Nothing has been written in stone. We are not using an off the shelf AR barrel. Shilen supplies blanks to Nez Rongero's specs. Disregard money in this build as it isn't the issue. I have 2 custom Service Rifle legal comp. rifles and a couple "self Defense" AR rifles for my wife and I, but we have a couple shotguns and pistols also. I am not an AR savvy guy and this is the reason for the post.
I hope you understand where I'm coming from and appreciate your input.