WIth Ruger 77's the only thing that has to be adjusted is the trigger. The gun should be a pretty good shooter. I will say that it would not be my first choice for a 300 wsm in that price range especially with a 22" barrel. I would rather go with a Weatherby Vanguard since it has a 24" barrel. The price on a stainless Vanguard should be pretty close to that of a Ruger STd blued/walnut or SS synthetic rifle. The Ruger integrated rings are pretty darn strong if not the strongest out there..they will have to be lapped though since they tend to be rough and will leave a mark on the scope tube.