Brownells Nitre Blue Bluing Salts 10 lb. Bucket

Brownells Nitre Blue Bluing Salts provide a traditional hot-salt bluing solution for achieving a deep, attractive blue-black finish on steel firearm parts. Used in nitre bluing, this process produces the classic heat-colored blue finish prized by gunsmiths and custom builders alike. Sold in a generous 10 lb. bucket, this supply is well-suited for professional gunsmithing shops or dedicated hobbyists performing multiple finishing projects.