So I bought an AK receiver with the rails already installed and took my parts kit down to a guy to build out my AK (I would have loved to do it but alas I no longer live in CO and seem like no one here has the knowledge) so it took them awhile to source a barrel but i finally got a call today. Sadly bad news apparently the bolt was not riding down the rails so they took a closer look at it and its been "pinched" about midway they said and that is messing with the bolt. Now knowing what I know about AK (not alot) I asked could that be fixed and they replied that it would be better to get a new lower. So that is my question guys, can it be fixed or do I need to find a new lower. I currently dont have any pictures but if that would help I could drive up there tomorrow afternoon and take some. thanks guys