I've heard that you can buy cheap AK parts kits and put it together yourself easily.. But there's a tool that is an expensive required tool... Is this tool the way to bend the flat sheet into the u shape? Basically.. what the fuck? Do I buy a new AK from classic for 329 or build one.. Can you buy a DIY parts kit and avoid FFL issues if it's the flat stamped steel? Any guides out there to building one yourself?