Today my brother gave me the family shotgun my dad left us. He used it mostly for quail hunting. The last time he used it he mentioned it having trouble cycling and sure enough when I got it home it doesn't seem to want to load a new cartridge when I cycle the bolt. I guess I am just going to take it into my LGS unless anyone has any suggestions. I took the barrel off and gave it a cleaning but nothing really jumped out to me as far as what could be causing it. It's my first shotgun and want to take good care of it since it was my pop's. Also, my brother seemed to think it could hold 6 rounds but I was only able to get it to hold 2+1. I googled the original product manual which made some comment about a capacity limiter but it didn't seem to make much sense to me. I have a few other general questions since this is my first shotty, like with shells I can use and such. Where is a good place to start my journey?