Brownells Formula 44/40 Creme Cold Gun Blue 4 oz (12-Pack)

Brownells Formula 44/40 Creme Cold Gun Blue is a cold blueing cream designed for touch-ups, small parts, and re-bluing metal firearm surfaces without heat. Applied directly to clean, degreased metal, it produces a durable, attractive blue-black finish. This listing includes a case of 12 four-ounce containers, making it ideal for gunsmiths or retailers needing a reliable supply on hand. Compatible with steel firearm components.