Building a Woodshop Rifling Machine

This is how to build a machine , using basic wood working tools to be found in most home workshops.My power tools include a radial arm saw , an electric drill or a drill press and a hand router.Hand tools include a few screw drivers, squares tape measure, hammer and a few others normally found in most households.The machine described will, if done right, produce an accurate barrel of a variety of bores, lengths and twist rates.