Jack, you've been given some really good advice from these guys but none better than ChetAF regarding adding additional barrels. It makes the Blaser system much less expensive than the same number of custom rifles in the same calibers.
I've been shooting Blasers for over 10 years. R93, 2 R8's and 2 K95's. It's the only rifle I know of that comes with a 10 year guarantee and you may feel very comfortable that you will not shoot the barrel out. Barrels are hammer forged with a single mandrel from the chamber to the muzzle and it guarantees exceptional concentricity all the way through. Another good point to consider is the 360 degree lock up that makes the action extremely strong.
As these other Blaser shooters, I'm happy to provide any information and assistance you require. Good luck and welcome to the fire.
