Hi, I have a Glock 17 early gen. (no accessory rail) that I bought used about 7 years ago. It has sat for some time in the drawer with 9 rounds in the mag and now when pull the slide back to load it the round gets jammed. (see pic) It didn't do this before and I'm wondering if it is because it sat with rounds in the mag for a couple of years. Maybe a spring issue? The gun is clean and oiled.
Thanks! View attachment 1242
Thanks! View attachment 1242

