Cosmoline is beneficial since it prevents rust for a long time, however, if you’re a Curios & Relics (C&R) Firearms collector or have ever bought a rifle, you may have a problem on your hands. The oily material is meant to prevent the gun from rusting; unfortunately, many military surplus rifles have already been soaked in it, making its removal difficult.
Even if your item just has a light coating of the previous Cosmoline, you may have concerns about how to effectively remove it. Cosmoline may have crept into corners, fissures, and holes in the metal over time, but it is quite easy to remove.
Let’s learn about “how to clean cosmoline off a mosin nagant?“
- Acetone, mineral spirits, or kerosene are all examples of solvents (but avoid the latter when possible, or when your firearm has been painted or blued).
- Water and soap
- Shop rags.
- For cleaning small, hard-to-reach places in metal, use a toothbrush or a smaller paintbrush. Cotton swabs and Q-tips can also be used.
- You may also “melt” the Cosmoline with a heat gun or an old oven. However, there are alternative techniques to get the same result.
Note: When attempting to remove Cosmoline, there are a few things you should avoid.
Chemical solvents that can remove paint, finishes, and other aesthetic/functional coatings off the gun’s surface.
A word on why you shouldn’t use gasoline to clean a firearm: it’s just not practicable to use gasoline to clean a firearm, especially in the quantities required to clean a normal C&R pistol.
You should not use gasoline to clean a handgun: it is just not practicable to use gasoline to clean a firearm, especially in the quantities required to clean a normal C&R rifle.
How to clean your gun
Getting rid of as much Cosmoline as possible is the first step in the cleansing procedure. There are two steps to this:
1. Using heat to heat the gun
You may accomplish this by covering your handgun in towels and placing it in a black garbage bag and leaving it out in the sun, or you can use another heat source to restore the Cosmoline to its liquid condition, such as a heat gun or an older oven. If you try to remove the rust-preventive after it has warmed up, the Cosmoline will become an oilier covering rather than a thicker, wax-like material. You can proceed to the next stage when you’ve completed this.
2. Apply your chemicals
Mineral spirits is often used as a major solvent for removing Cosmoline, and you may apply it with a cloth or submerge/dip your pistol in it. Depending on the size of the firearm and the container, soaking firearms in mineral spirits can be done in either a sealed PVC tube or a huge container.
You have the option of disassembling your firearm before beginning this operation or keeping it intact throughout. It’ll take a lot of effort to remove all of the Cosmoline, so it’ll come down to personal choice. Dissembling can make the procedure go more smoothly, but it isn’t required.
The bulk of Cosmoline may be removed after a few dips or baths. You can proceed to the real cleaning whenever you’re pleased.
3. Dish soap and hot water
These two substances, together with some elbow grease, can assist loosen and eliminate the last residues of Cosmoline. Repeat the procedure until your water runs clear and you can handle each part without it feeling greasy or oily, or until you can coax Cosmoline out of all the cracks and grooves.
To workout concealed Cosmoline pieces, you’ll need to move, rotate, and bend them. The more you operate, wash, and clean the pistol, the more creep will appear. At this point, disassembling the entire gun or sections of it, such as a rifle’s bolt system, and soaking it in mineral spirits may be more beneficial.
4. Finishing the job with oil and lube
You’ll finally remove the majority of the Cosmoline from the pistol after hours of scrubbing—but you can’t stop there. To protect the piece you spent so much time cleaning, you’ll need to add gun oil, lubricant, and stain (for wooden stocks). It’s critical to extract as much Cosmoline out of the gun as possible, if only to avoid having to disassemble the gun in the future to uncover a hidden piece of the rust-preventive muck.
Working at it is the only honest-to-goodness right technique to remove Cosmoline from anything. It will take hours of soaking, cleaning, rinsing, and scrubbing before you can touch your components or guns without getting oily residue on your hands.
What will remove Cosmoline?
Is Cosmoline a toxin?
When using this product, do not eat, drink, or smoke. Handle with care, adhering to proper industrial hygiene and safety procedures. Carbon monoxide and carbon dioxide are produced as a result of incomplete combustion and Carbon monoxide and carbon dioxide are produced as a result of incomplete combustion and thermolysis.
Will cosmoline stop rust?
Answer: Cosmoline RP-342 “Heavy” can be put over most rust converters, for the most part.
Hopefully, the preceding advice will assist you in removing Mosin Nagant from the cosmoline.
Nadechworld.com wishes you success!