Brownells Formula 44/40 Creme Cold Gun Blue 4oz

Brownells Formula 44/40 Creme Cold Gun Blue is a cold bluing solution in a convenient cream formula, designed for touch-ups, small parts, and full bluing jobs without the need for hot salts or specialized equipment. Applied at room temperature, it produces a durable, attractive blue-black finish on steel surfaces. The 4oz container provides ample product for multiple applications, making it ideal for gunsmiths and hobbyists looking to restore or reblue firearms.