We process parts from a variety of industries. Some of the most scrutinized products are sent to GunBlack because of our reputation for quality. Our customers in the gun industry trust us because of our consistent and reliable quality. We have been the trusted source for "Hot Gun Bluing" for gunsmiths and dealers around upstate New York for over two decades. You don't have to put up with mediocre black oxide finishing from other suppliers. Contact us today.