These days most rifles are good out of the box, it's the person behind it that makes the world of difference.
+1..
I laugh at all these wanna be expert rifle reviewers on youtube and such, blathering on about accuracy and free-floating and bedding the receiver and re-crowning, etc. Truth is that a $300 Ruger American or Savage Axis, or 770, or even a $100 Mosin Nagant are more accurate out of the box (with decent ammo of course) then 90% of shooters behind them, any one of those is capable of 1-2 MOA accuracy with match grade ammo, trouble is that most shooters are not.
Bottom line is until you're better than 90% of the shooters out there, you'll get more accuracy out of practicing and improving your own skills, then you will tinkering with your rifle.