Hello: I am new to benelli and curious if any one knows if the Comfort tech stock, and Crio barrells will fit a Super black eagle one. I recently purchased the SBE from a coworker after giving up on my stoger due to jamming problems. If the stock and barrells are interchangeable where might I find them for sale. I have checked Ebay and had very little success. I would appreciate any input I could get. Thank you.