Fussy rifles are a pain. You can usually get them going with bedding, trigger jobs, curing mounting issues, eliminating bad scopes,extensive load development and culminate with action trueing, before picking a suitable replacement barrel from your stock of replacement from your stash and calling in overnight gunsmithing favours. An enthusiast might have half of that done on the way home, and the rest on the weekend. You can also put a supercharger on your lawnmower and if thats entertaining to you might even be worth while.
There’s another option. If a production rifle maker wants to have an accurarcy guarantee, why not use it? This #### is supposed to work.