I know this post is a little old but ----I'll do that wen I get back from work nd see what I got...what would be the fix for this?
I had this issue with a second hand Sako L469. Easy lift and a cleaning rod to extract. The rod only had to "bump" the case and it fell out.
On inspection there was a gap between the action cam and the bolt cam.
We wrapped the bolt it a sopping wet towel and carefully built up the bolt cam with a tig welder. Then with a fine file shaped it to give normal "primary" extraction.
No problems since.