I've searched and searched for a slide lock fix thread with pics and can't find one anywhere. My problem is that my gun will prematurely lock back the slide with rounds still in the magazine. This happens with all ammo doesn't matter which kind. I'm also aware of my thumb position while shooting so that's not it its just the gun. If somebody has pics or a vid on their modification they did or exactly what I need to polish to fix this problem I'd greatly appreciate it.