Has anyone owned/own a Stevens 512 goldwing? What are your thoughts?? I bought one and when I got home and really opened it up discovered that the rib on my barrel wasn't centered. I had to send it back and wait 4 weeks to get a new one! They replaced it for free and sent me a Silver back. Since then I don't have a bad thing to say about it, love it. Especially for the price! Any other experiences with them?