​LUPUS Antique Bluing Kit

LUPUS Antique Bluing Kit – all-in-one solution for gun metal refinishing

A complete bluing kit for cold chemical treatment of gun barrels and metal parts. Ideal for restoring worn finishes, touching up scratches, or maintaining antique firearms. The set includes:

• 50 g antique bluing solution
• 50 g cleaner/degreaser
• 10 g protective grease

The bluing agent produces a deep antique black-brown finish, the cleaner removes oils and residue, and the grease protects from corrosion. Made in Germany.

Includes:

• Cold blue finish: antique tone
• Degreasing cleaner
• Corrosion-resistant gun grease
• Manufacturer: LUPUS, Germany

Keywords: gun bluing kit, cold blue, firearm maintenance, metal refinishing, antique gun touch-up, barrel care