Birchwood Casey Brass Black Metal Touch-Up - 3 oz

Birchwood Casey Brass Black Metal Touch-Up is a fast-acting liquid finish designed specifically for blackening and antiquing brass, copper, and bronze components. This 3 oz solution is trusted by gunsmiths and metalworking professionals for its precision and effectiveness in restoration projects where tight tolerances are critical.

The product provides a darkened brass finish without dimensional change, making it ideal for precision firearm parts and cartridge case identification. The liquid formula works best on bare or lightly oxidized surfaces, ensuring optimal adhesion and finish quality. Users can apply the product selectively for marking and identification purposes.

Birchwood Casey Brass Black Metal Touch-Up is perfect for operators, armorers, and serious reloaders who need reliable solutions for marking handloaded ammunition or enhancing the aesthetics of metalworking projects. Its versatility extends to general metalworking applications, including plaques, castings, and sculptures, where blackening improves both aesthetics and functional identification.