Birchwood Casey Presto Mag Gun Blue is a cold bluing liquid formulated for rebluing steel firearm parts. It produces a deep blue luster on carbon and alloy steels and is not intended for use on stainless steel. Supplied in a 3 fl oz plastic bottle, it is designed for gunsmithing, restoration, and refinishing applications.
Key Specifications
- The container size is 3 fl oz.
- The formulation is a cold blue solution for controlled bluing.
- Suitable for all steel (except stainless steel).
- Intended for complete reblue applications.
- Product type is Blueing Liquid.
- Model name is Presto Mag.
- Packaged as a 3 fl oz plastic bottle and listed with blister card packaging.
- Case pack is 6.
- Product dimensions are 1.50 x 3.90 x 7.55 inches.
Designed for gunsmiths, restorers, and collectors, Presto Mag delivers a predictable cold-blue finish for steel components that require refinishing or touch-up work. Its formulation supports consistent surface appearance and controlled application during bench reblue operations. Suitable for detailed restoration tasks, it is a practical choice when a deep, uniform blue luster is desired on compatible steel parts.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
