usmc1094
Well-Known Fanatic
Its a little out of my price range, but I bet its a great piece of kit, and another option for your Stoeger.
http://www.carbonarms.us/Shotgun-Accessories/Carbon-Arms-M3KTube-8-to-12-rounds.html
http://www.carbonarms.us/Shotgun-Accessories/Carbon-Arms-M3KTube-8-to-12-rounds.html