and i wouldn't put much weight in the '1/2" guarantee'. that really only applies if you're actually capable of it and i'm sure they say the same thing if you had to send it back. they'd throw one on a bipod or sled and shoot a small group and say it does in fact shoot 1/2" then charge you shipping to send it back
most any reputable builder you see or hear of here produces a rifle capable of well under 1/2" at 100 yards
your results from a tikka will be similar though it may not be as fancy as a custom gun it's hard to argue the results
based on the price tag of the Fury you have options
Nucleus/Origin receiver with a prefit barrel, KRG bravo (similar feel to traditional stock but adjustable and cheap) or Manners stock (actually adjustable but a little spendy and wait time if you don't like the normal in-stock options)
Tikka/Sako, potentially in new chassis/stock and/or with proof carbon barrel
remember, a 7 pound 300WM will not be much fun for long strings shooting steel. thats barely more than the weight of a heavy palma or M24/40 barrel by itself