I am looking for a cheap shotgun to keep at my cabin. I prefer mossbergs and will need to be able to put a folding stock or pistol grip on it for where I want to hide it. I am looking at the maverick 88, persuader, and 500. Will all 3 inch chambered guns handle all 3 inch and 2 3/4 inch shells? I was told the cheaper mossbergs wont chamber magnum and other common 3 inch ammo. I want to be able to shoot 3 inch magnum slugs and buckshot. http://www.brennekeusa.com/cms/blackmagic.html Wanna kill these ads? We can help!