I just converted mine today. With a dremel, drill, hack saw, and a file it went together in about 3 hours of tinkering. If you use the Tromix DIY trigger guard all you have to do is demil, then you're putting the TG and the stock on, no cutting into the receiver. Figuring out how to put the bolt hold open spring back in took the longest, now I'm ready to test fire tomorrow.
YOU CAN DO IT!