My wife's grandpa has this Nylon 66 .22. He has asked me if I can find someone to get it fixed. He loaned it out and it came back all scratched up as you can see in the pictures below. The plastic piece that pulls the chamber open has broken. They guy that borrowed it obviously used a screw driver or something to pull it open and that is how it got all scratched up. I was wondering if this is something I can get the part for and fix or if there is a gunsmith around the columbia area that may be able to fix it. I have thought about taking it to powder horn, but though that I would ask the members on here first.