The PERMA BLUE Liquid Gun Blue 3OZ is designed to restore and touch up worn firearm finishes by providing a durable cold bluing solution for steel firearm components. Formulated for convenient at-home application, this liquid gun blue helps repair scratches, worn areas, and minor finish damage while restoring a darker and more uniform appearance to exposed steel surfaces.
Cold bluing solutions remain especially popular among firearm owners and gunsmiths for maintenance work, cosmetic touch-ups, and restoration projects where refinishing small areas is preferable to performing a complete hot blue process. The liquid formula allows controlled application on targeted surfaces and intricate firearm components.
PERMA BLUE is intended for use on properly prepared steel surfaces and is commonly applied to firearms showing finish wear from regular handling, holster use, field carry, or general age-related cosmetic deterioration. In addition to improving appearance, bluing treatments also help provide a degree of corrosion resistance when combined with proper firearm lubrication and maintenance.
The compact 3-ounce bottle size makes the product practical for routine workshop use, firearm maintenance benches, and field repair kits. Cold bluing products like PERMA BLUE remain widely used by shooters, collectors, and gunsmiths maintaining rifles, shotguns, and handguns with traditional blued steel finishes.
Whether used for cosmetic restoration, scratch repair, or preventative firearm maintenance, the PERMA BLUE Liquid Gun Blue 3OZ offers a practical firearm finishing solution for steel firearm components.
Specifications
Brand: PERMA BLUE
Model: Liquid Gun Blue 3OZ
Product Type: Cold Bluing Solution
Container Size: 3 Ounces
Application Type: Liquid application
Function: Firearm finish restoration and touch-up
Compatibility: Steel firearm components
Use Case: Scratch repair, finish restoration, cosmetic touch-up
Application Environment: Firearm maintenance and gunsmithing
Corrosion Resistance: Helps restore protective finish layer
Portability: Compact workshop and maintenance size
