Hi Stan, Now that we've heard from all the keyboard machinists, especially the ones that have ZERO idea of what they are talking about, let me tell you about a friend who has built many, many match winning rifles with a Heavy 10, a steady rest and a spider. If you saw his operation, you'd wonder how he ever did it. So if all you have to work with is that setup, then YES you can build a decent rifle that will outshoot a factory gun and probably be only 10% less accurate then the ones the experts build. Hope this helps. Dale