My hunting buddy has one just like that, he has a 3x9x40 Leupold VX-II mounted on it...I adjusted the trigger and sighted it in for him...
It is the most accurate rifle I have ever shot with a wide varity of ammo as well...
It shoots those CoreLokts as well as the 100gr Hornadys and the Federal Premium
85gr HPBT Sierras all into groups that you can cover with a nickle at 100 yards...
What's funny, my Ruger M-77 that I bought in 1980 shoots well, with certain ammo...
But...I've free floated, bedded, put a Shilen barrel on, had a trigger job, etc...
Except for me adjusting the trigger, his is a stock rifle...
I would advise cleaning the barrel before you ever shoot it...It's amazing what comes out before it's shot...
Enjoy...