SKU: BC13801
UPC: 29057138016
The Birchwood Casey Perma Blue Liquid Gun Blue Kit is a professional-grade metal finishing system designed for restoring and refinishing steel components on firearms and precision instruments. This kit is ideal for gunsmiths, armorers, and serious hobbyists looking to achieve durable deep blue finishes on gun barrels, receivers, and other ferrous metal parts.
The Perma Blue liquid formula works through a chemical conversion process that creates a protective oxide layer bonded to the steel surface, resulting in a finish that resists rust and corrosion. It allows users to apply the finish in controlled environments using standard safety equipment, making it accessible for various restoration projects.
This product is particularly valuable for vintage firearm restoration and touch-up work on existing finishes. It is suitable for situations where traditional hot-tank bluing is impractical, providing a reliable option for those needing to refinish worn bluing or complete custom builds.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
