So I have this VSR 10 right and I noticed one day that when I would pull the bolt back and as I was pushing it back in it would be way easier to push in than normal. Then I thought that’s actually pretty cool I think I broke In my spring. But a few shots later the thing started to slam fire. I took apart the gun and cleaned some dirt and gunk off and put it back together. Then I went to shoot it and it started working again but then after another 20 or 30 shots it would slam fire again. I went through this cycle of taking every thing off and reassambleing it. But eventually it will start slam firing. I have some upgraded parts and a missing outer barrel screw. But I don’t think the missing screw is the cause. If anyone knows what’s up or has any suggestions feel free to let me know. But I hope I can get this thing fixed so I can get back out there haha. -Thanks, Tyler