Along the lines of what Phil just said, there are alot of rifle builders out there who are switch overs from custom machinists and they can build one hell of an accurate rifle. But if something isn't just right, it's time to seek out the metalsmith who knows how (and why) to make a rifle feed and function correctly. Today, if I were going the super accurate SS/Synthetic route where nothing short of stellar accuracy and function were acceptable, Jim Borden would be my man.