I happened to be in my store the other day and asked them about it. They said they had another mag that would fit I could try, but I should probably go to SA first since it's only a few months old.
I'll have to try next time I take it shooting but I thought so. It didn't drop out fully and I had to hit the release. I just tried again, pushing as gently as I could until it clicked and it still feeds fine, even pulling on it as I worked the bolt. it always caught the edge of the round. I...
I've found that during use the next round doesn't feed from the magazine. I was shooting .308 win. I've found that I need to push up on the magazine when I run the bolt to make sure the next round is fed. I tried again with .308 win snap caps and even pulling on the magazine, I didn't have this...