Chase it was a big chunk of change to purchase. But, I priced all parts for a full build and the chassis was actually about same price but totally NiBx coated. The only thing not coated is the inside of the barrel. It has Nitromex in it. The price was about how the same as a fully dressed AR10. I just had to add the furniture.
As for shooting it, haven't got there yet. Got my headspace gauge Friday and haven't had time to check it yet. This gun has never been fired and came minus a barrel nut. I feel that checking the headspace before sending a round down range is a wise thing to do.
https://www.wmdguns.com/shop-now/firearms/nibx-ar-10-308-billet-chassis.html