So, was teaching youngest son how to clean handguns after a range day. My guess is that he stuck the slide/barrel retention pin where it wasn't supposed to go and or didn't have the ejector pushed down when he was reassembling the gun. I'm not really sure all I know is it's stuck. I can't really pull the slide back and forth much, the barrel isn't where it's supposed to be and I can't take the pin out in order to start the process all over again... It's pretty stuck too. Any advice before I send it back to Ruger?