Swiss Automation, Inc. stands out as the most accomplished and highest-capacity precision turned components manufacturer in the United States. With almost 200 of the worlds finest Swiss CNC Screw machines, many with up to 13 axis of cutting capability. We specialize in turning from the diameter of a human hair to nearly 3 inches. We have a 54 year history of making firearm components, including firing pins, sights, barrels, bolts, carriers, trunnions, silencers, muzzle breaks, chokes and much more. We have a passion for machining and it shows in our industry leading Quality Standards. (less)