I’ve had five kimbers, still have four and have never had a hard time getting one to shoot. For Montana’s I’ve got a 30-06 and a .338 win mag.
All groups are 3 shots at 100 off a bipod.
The ‘06 with 130 Barnes
The ‘06 again
My .338 with 225 ttsx
My .243 and 7mm-08 shoot about the same. It’s my opinion that most of the accuracy issues are from guys who can’t shoot a light rifle. I’m sure some of the problems are truly with the rifle but of the five I’ve owned they were all shooters. I did have a bent firing pin with random ftf events once and korth sent me a new firing pin to repair it. I’m not sure how it got bent as it was like that when I got it. Once the pin was replaced I never had another issue.
I can’t speak for the sako as I’ve never owned the one your asking about.