I haven't removed the action from the stock. I checked the screws to make sure they were tight before I shot and after shooting it and that's it. I don't have any bolt drag associated with overt-tight screws, so I haven't looked at them beyond that.

I do have the right procedure for inserting the magazine, but that can be a little tricky. I found that you can feel it when the magazine isn't fully inserted at the rear because it "clicks in" a little funny. I may loosen up the screws and re-seat the action if I have problems with the new magazine.