Ok, I am a nerd that wants a toy, so I have decieded to chop up a stoger shotgun into an SBS, but am not sure which gun to use. I have always pictured a short shotgun as a side by side double choped off at about 8 or 10 inches. But, over the years I have seen movies with over and under's chopped the same way. I always figured if or when I got around to chopping one up it would be the side by side. I would consider the over under if anyone has any reason other then The Govonator used one in a movie. any one have a prefference and reason behnd the preference.