Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz

Worked great! My husband’s gun looks brand new! Best price we found for this item!

The best blueing kit I have ever purchased, and I have purchased several of the more common namebrand

I recently used the PSKLNTY Gun Bluing Kit, and it proved to be a practical solution for restoring and maintaining firearms. Pros Effective bluing: Provides a smooth, even finish that enhances the look of steel surfaces. Rust removal: Cleans oxidation and minor rust effectively, helping extend the life of the firearm. Lubrication included: Leaves a protective layer that reduces friction and prevents future corrosion. Ease of use: Straightforward application process, even for beginners. Versatility: Works well on touch‑ups as well as full refinishing projects. Cons Best results require careful prep (cleaning and degreasing); skipping steps can lead to uneven finish. The liquid solution is smaller in volume compared to some kits, so heavy projects may need extra bottles. Strong odor during application — ventilation is recommended. Overall Impression The PSKLNTY Gun Bluing Kit is a reliable, affordable option for firearm owners who want to restore finish, remove rust, and add protective lubrication. It’s not a professional gunsmith kit, but for home use it delivers solid results when applied with care.

I bought this 'cause I screwed up my daughter's Sig 230. I accidently used the wrong cleaner in my ultrasound cleaner and ate the bluing! I polished, cleaned, and refinished the piece with this material and the result was beautiful! It looked like a show-case pistol in a gun shop!

Does a good job removing, but did not work on my knife screws. Don’t waste your money like me. Buy the big name brand everyone knows in cold blueing. Included picture of what the cleaner/ rust removal does. Left is the new black screw hardware and after 5 minutes in the cleaner it turns them a satin. But the blueing did not work on multiple applications.

This is by far the best gun kist i have got

Works okay cold blue never works as good as hot blue but it works as good as expected

This gun bluing kit works well for touch-ups and restoring worn areas on firearms. The liquid applies easily, and with proper surface prep, it can produce a nice, even finish. It’s a good option for minor fixes without needing a full re-bluing process. However, achieving a deep, consistent blue requires multiple applications and careful prep work. Rushing the process can lead to uneven results. If you take your time, it does the job, but don’t expect a professional-grade finish right away.