I'm sort of looking into making a sort of "clone" (I know stupid word) of the Benelli pictured below and was wondering what is the cheapest way to sort of going about it. I figure a mossberg would be a good base and then would need the buttstock/grip and maybe then throw one of the flashlight pump grips onto it as well.
So what should be used and where can I get the "parts" needed?
So what should be used and where can I get the "parts" needed?




















































