I do these types of builds all the time. Guy wants a rifle he can hunt with and also shoot longer ranges for fun or competition. Also does not have serious bucks to spend on a custom. The best way to reach this goal is by a switch barrel Savage or Remage. You can start with a factory Savage or Remington 700 Action or find one that is "blue printed". You can also choose a higher end action if you want to spend the bucks. Where you save is in the barrel and gunsmithing. There are tons of excellent prefit barrels on the market that shoot superbly. Criterion, Satern, Lothar Walther, McGowen and just a few. Once you get the barreled action set up you can drop it into a traditional stock for hunting and swap it to a chassis for long ranger target shooting. Lots of inexpensive options for both with the XLR brand chassis my favorite choice for a chassis. Going this way you can build a really nice, highly accurate, and very flexible rifle for under $1500 minus optics.