Specializing in turned machining components from the diameter of a human hair to nearly 3 inches, some being firearm components including handguards, bolts, carriers, pistons, muzzle breaks, firing pins, choke tubes and much more. We have a passion for machining and it shows through our 56 years leading our industry Quality Standards and certifications. With 200 of the worlds finest Swiss CNC Lathes, many with up to 13 axis of cutting capability, Swiss Automation, Inc. stands out as the most accomplished and highest-capacity precision turned components manufacturer in the United States. (less)