Product Summary
Art’s Belgian Blue Cold Blue is a professional-grade liquid finish designed for soldered double barrels that cannot be hot blued. Formulated from Herter’s original recipe, this 16 oz bottle provides a high-quality finish for firearms and metal components. It is an ideal solution for occasional touch-ups or projects where firing up a hot blueing tank is impractical. Please note that this product is specifically for steel and is not suitable for use on stainless steel.
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