With luck the photo will be clear enough to see this spring. It protrudes a slight amount from the frame. The other day I noticed mine sticking out almost 1/2". I would have noticed it sooner if I were a left handed shooter; it's sharp. I used a flat bladed screw driver to gently push it back up into what I believe to be the normal position.
Does anybody know exactly what this spring does? Is it normal for it to slide out of place?