Your valuable firearm is protected from corrosion by bluing. However, if the rather weak protective coating on the barrel is damaged by abrasion or impact during use, rapid action is required. With Fluna Gun Black bluing agent, you can renew the important corrosion protection without great effort.
With Fluna Gun Black, you can renew damaged black oxidation in just a few steps. Small metal parts such as screw heads can be blackened with the quick bluing process and smaller surfaces can be given the desired coloration with Fluna Gun Black. The easy-to-apply cold bluing prevents oxidation of unprotected areas on the barrel and your gun is ready for outdoor use again after a short time, whatever the weather.