Wanting to trade

I have 4 guns to trade. I suffered a spinal cord injury so I am needing a 12 gauge semi-automatic with at least a 3" chambered. I am willing to trade a couple guns to get something nice. If its a top brand I would trade all these.  I have a Remington autoloader from 1911 works great. I also have a savage model 110 engage hunter in 6.5 Creedmoor with 3x9x40 scope.  I have a .22 cal. Savage 64 precision with the oryx chassis mdt with scope. I have a blueline 12 gauge 870 clone. I need a semi-automatic so that I can keep duck hunting with my handicap. No defense or tactical please. Hopefully someone can help me. Thanks for looking.