This gun has less than two boxes of shells through it over the last 6-7 years. Now, it won’t eject the bottom barrel. It won’t go back to CSMC because their work is garbage (as seen from the bores). I live in CO, and want to get the gun usable again. I’ve heard rumors CSMC has had problems with springs breaking. Is this typically an easy fix for a semi competent gunsmith?

Edit. Is there an easy way to post pictures?