Brownells Dicropan T-4 Gun Bluing Solution 4 oz (12-Pack Counter Display)

Brownells Dicropan T-4 is a room-temperature, water-based cold bluing solution designed for touch-up and full bluing of firearm metal surfaces. This counter display pack includes twelve 4 oz bottles, making it ideal for retail display or shop stocking. Dicropan T-4 provides a durable, attractive blue-black finish without the need for heat or specialized equipment, and is widely trusted by gunsmiths and hobbyists alike.