Stevens 320 aftermarket parts and accessories?

[Skarekrow88]

Has anyone found any manufacturers or companies that make aftermarket stocks, forends, magazine tube extensions, side saddles, slings, or anything for the Stevens 320 line of shotguns? If not, has anyone found any aftermarket parts for other shotguns that also work with and fit the 320? These guns have been around for a little while now and are very affordable, surely theres a company or two out there that does.

 

[Buzzard1]

I had one for awhile that I wanted to do just a pistol grip on it. Since I couldnt find one I ended up selling the gun. I seem to remember reading that side saddles are interchangeable with the Winchester 1300. Dont hold me to that though.