If you have chunks of cosmo, remove them out first.. carefully remove the "deep" stuff. It will melt off the Cosmoline then wipe and oil everything down. Re: Cosmoline removal Ford & Pontiac used alot of Cosmoline back in the 80`s & 90`s to protect the car from transit contaminants. Competitive pistol and high power rifle shooter (200-600 yards). Just wipe it down with a soft cloth to remove things, maybe a gentle toothbrush for the hard to get stuff. Both my SKS's I cleaned by first taking off as much cosmoline as possible with paper towels, then soaking everything in WD-40. Press J to jump to the feed. We promise to never spam you, and just use your email address to identify you as a valid customer. two weeks ago I used wd-40 to clean off cosmoline off a SAR-80 parts kit, I used it on the plastic stock and metal it worked real well and does not harm the bluing or crackle paint on the receiver stubs. You do not pay Set the temp to 130 degrees, bake for a while. Very fast and efficient. Dissembling can make the process somewhat easier but it isnt absolutely necessary. Which makes it susceptible to environments that also kill small children and pets when they get locked inside minivans which well simulate by stuffing it in that trash bag and letting the angry heat orb outside do its thing. This method works well on metal parts, but extreme care must be taken as Kerosene is very flammable. Cosmoline is a greenish man-butter stuff that most car manufacturers spray on engines/undercarriages of cars to protect during transport. the metal is hot enough from the water that when removed, it's warm enough to evaporate all moisture from itself. We wound up using about ~3 cans of cleaner total per rifle, using a general spray vigorously and begin wiping down method. We have purchased closed to 20, mostly Chinese SKS"s, all of which were coated with cosmoline. Dont forget to subscribe to the Pew Pew Tactical YouTube Channel! Change the paper towel and put back at a slightly higher temp every cycle. A dry film of it on the mags isn't going to hurt anything. AtLunde Studio, our primary goal is to provide a dedicated resource for all gun enthusiasts from all walks of life. In the realm of firearms, as technologies advanced, many militaries put their older, outdated weapons into long-term storage in preparation for any future conflicts or wars. I took it easy on the wood (making several passes) so as to not hurt the finish. In fact, this exact scenario is what probably led you to this article. Primarily when found in the bore and fire control area. Cosmoline Removal: Step-by-Step. The consistency of cosmoline varies widely but is mostly found as grease or wax. There is something hugely satisfying about bringing one of these old things back to life. Harsh chemical solvents that could strip paint, finishes, or other aesthetic/functional coatings from the guns surface. Make sure you get all of the Cosmolene off of the gun! Ken 1942 GPW Treat surface with your favorite lube or set up for hot blueing. Bolt components I usually boil, just to make sure I get all of it out. If you use these links, it helps me continue to put out free content for viewers. Wipe it down with a rag with a little denatured alcohol on it. A reminder on why you shouldnt use gasoline to clean a firearm: its simply not practicable to clean a firearm, especially in the quantities required to clean a standard C&R pistol. Originally developed in the late 1800s and marketed as a home disinfectant and veterinary anti-swelling agent, presumably by the same turn of the century physicians inclined to prescribe you cocaine for a staph infection or whatever. WD-40 or any other petroleum based based solvents will cut it pretty good. You probably took it home and couldnt focus on anything until you tore it apart and cleaned that goo off to see what was underneath it. So if you need to store your firearms long-term and protect them from moisture and corrosion, multiple options are available. For the small parts of the weapon, try to soak them first in hot water. 55-Gallon Drum ($1,685.00) <> Ships in 1-2 business days. Drench them in it, let them sit, then rinse them out. Date: 10/10/14 Eliminates Manual Cleaning with Solvents Green aqueous chemistry eliminates manual cleaning using flammable solvents, acetone and WD-40. Also, this is perfect to use in the bore and chamber area as it will not attack metal. Cosmoline is a petroleum based brown wax. If youve got some super-secret method that you swear by, go ahead and yell about it in the comment section below. This is most likely how you will encounter it on a surplus firearm or bayonet. 0 Members and 1 Guest are viewing this topic. Hosting, Website & SEO services provided by EZMarketing. It may take a few dips or baths to get the majority of Cosmoline off. Here's how I did it. This process is simple but very messy and should be done in a well-ventilated area. The stock was so dry it could easily be sanded and refinished. Born and raised in Austin TX, Alfred has been shooting guns since he was 18. For metal, Boil water and combine with CONCENTRATED Simple Green in a disposable pan and wash all the metal. You can now use, and regularly clean. Let it sit for a couple of minutes, then run a few dry patches through. gear. Aerosol brake of carburetor cleaner, dissolves the cosmolene into thin air almost instantly. This has worked well for me and has turned out to be the least labor intensive of the methods I have tried for cleaning off cosmoline. JavaScript is disabled. Heat and humidity make a heat gun or hair dryer a good option here. Trip83 . Not so sure about current unleaded bio-fuel with all the additives. From there if youre working on a rifle with wooden components, nows the time to separate them and toss them in a trash bag. Better yet, it is cheap! Although the fine, colorless sprays coating was dry after a week of freshwater sprays, the panel had no rust. Will brake cleaner remove cosmoline? The protective layer was thick, tough and not easy to remove. Collector, reloader, amateur gunsmith and CHL holder. Personalize your experience. It may not display this or other websites correctly. Free-floating firing pins, like the one found in AR-15s and the SKS, need to freely float. Learn all the important stuff about handgunswith none of the attitude. WD-40 does a good job of removing Cosmoline and is an excellent cleaner especially on plastics. hey thanks for this information. Cosmolines melting point is pretty low, between 113 and 125 degrees Fahrenheit. Safety is a good tool for tyrants; no one can be against safety. Physically, Cosmoline is brown in color and comes in various viscosities and shear strengths. It doesnt take a lot to complete this process. Like CitriStrip because you won't lose any proof marks in the wood. cosmoline removal wd40. jumpscare links to send to friends; elliptical orbit simulator; babolat ambassador program. That is why it is called CitriStrip. But on the wood I wipe the excess then use a hair dryer and wipe as it sweats. Cosmoline can create a dangerous situation with your firearm. towards your level. Breaks down (dissolves) all forms of Cosmoline in seconds with very little effort. There you go. It's much cheaper than WD40 or other chemicals and works great. When sourcing our Cosmoline Remover, we took into consideration: effectiveness, safety, cost and convenience of application and clean-up. Over time, Cosmoline may have seeped into nooks, crevices, and gaps in the metal but it is actually fairly simple to remove. For extra protection of the piece, youll need to add lubricant and stain (for wood stock), especially to the bolt assembly. The stories of miss steps with gas are legion. Cosmoline is used to protect the gun against rusting; however, many military surplus rifles were previously submerged in the greasy substance, making its eventual removal seemingly problematic. Today, you can find literally hundreds of recipes, formulas, tips, trick and strategies online for removing our favorite rust preventative coatingbe careful though, some of these "solutions" are more credible than others. If planning to shoot your surplus firearms, leaving cosmoline in the bore can ruin your firearm or, worse yet, cause injury to the shooter. Let me show you how I safely remove cosmoline. Refinish the wood with boiled linseed oil or Dansk oil. Cosmoline removal questions. Sign up for our newsletter and stay up to date, Blowback Operated Guns: Way More Than You Need To Know, CZ-457 Accuracy: The Most Affordable Way to Accurize Your CZ, How to Clean and Lube an Over/Under Shotgun, The Complete History of the Lyman Alaskan Scope, Gun Bluing Basics: All of the Methods Gunsmiths Use. They cost around $20 if you want something cheap. Wipe it off with a combination of shop rags for the surface grease, as well as goof-off to grab any of the sticky residues that are going to be left behind. I just finished cleaning up a Yugoslavian SKS that was thoroughly coated with cosmoline.I used some shop towels and WD-40. The other reason being is a nice coating of oil keeps your parts moving smoothly and protects guns in storage. Be that as it may, your general overall approach to de-gunking your gun is going to be pretty similar no matter how much shit is built up within it. Cosmoline is a general term for a group of petroleum-based greases with high viscosity, intrinsic rust and corrosion protection, a waxy brown appearance, and a distinct industrial odor. WD40 is designed to evaporate of surfaces. We already have an account registered for email address Once cosmoline has been exposed to air for a few years, it will solidify and become a wax consistency. Heat gun is a total saver. All good tips, and this is how I clean the metal parts for the most part. Work in small areas and lightly spray the stock with WD-40. Place the bolt assembly into the boiling water. There is no need the wood is already sealed, just wipe it down with penetrating oil (PB blaster wd40) and the cosmoline will wipe right off. In our case, you might need to run the gadget a few times to really penetrate the crud. You must log in or register to reply here. The gooy, gross, petroleum preservative that is seemingly locked within every porous surface and crevice possible. Gets 95% of everything off and takes less time. The Enfield P1917 above is a perfect example. You can also use a heat gun or an older oven to help melt the Cosmoline. Clean and repeat until it stops weeping. Stock in a trash bag on a hot day Or mineral spirits scrub down? Gently rub area to maximize contact between cleaner and surface. The catchall phrase Stoddard Solvent is no longer adequate to tell the proper story. Cosmoline is not a new invention and was originally used as a pharmaceutical product in the late 1800s. For hand protection I would recommend nitrile gloves. Ive tried various methods in the past, none of which seemed to work particularly well. Using a rag, wipe the stock off. It practically dissolves any Cosmoline product in seconds with very little effort. Remove the stock, get a few tooth brushes and start dousing and scrubbing the metal. You may find the cosmoline caked on the stock, gumming up the receiver and bolt carrier, plugging up the bore, and covering the internal parts of the firearm. There's two main types of cosmoline: RP- 342 and RP- 344 I belive. Type your email address and well send When the grease came to the surface or began to run off, I hit the parts with Brake Kleen then put them back out in the sun again. I disassembled the rifle and scraped/wiped off as much goo as I could. Also, older cosmoline tends to solidify when exposed to air for a long time, making it hard to remove. Its worth noting that we didnt go SUPER deep with our cleanup job on the two in-house Type 56s as theyre already pretty thoroughly trashed. This method works exceptionally well. Before using the Kroil, take an old rag and lightly wipe off any heavy concentrations of cosmoline. There are a few methods you can use in order to clean Cosmoline off in this state: WD-40 If you spray WD-40 over the metal and any wooden parts, . Attempting to remove the rust-preventive after letting it warm up will turn the Cosmoline into an oilier coating, as opposed to a thicker, wax-like substance. For the unfamiliar, cosmoline is sort of the genericized term for a family of petroleum-based greases with remarkably high viscosity with inherent rust and corrosion protective properties, a signature waxy brown visage, and unmistakable industrial smell. So we essentially got just enough cosmoline out of them to make them safe to fire and left it at that. For rifles like the SKS with a free-floating firing pin, its a critical place to make sure you got REALLY clean. Make sure. The Best Accessories for Your Gunsmithing Bench for Under $11. no crazy cleaners, no toxic chemicals, no complicated setups. Now how come some drug dealer/crook can buy one of this things and whamo bamo it works right out of the box?? Stock in a trash bag on a hot day Or mineral spirits scrub down? /* In general, their toxicity to humans is minimal, although there are exceptions. Should be good to go after that. First off, youre going to want to disassemble the gun down to a level that youre comfortable with. All of the above is primarily educated guessing for Eastern Bloc procedures, aka a WAG American practice for removing actual Cosmoline (not the ersatz Cosmoline that communist countries used) was the chlorinated solvent approach (disposal in pits, not rivers), based on first hand accounts. (Demonstration video coming soon). These crates were packed full of rifles and cosmoline. 1 Place a part in a solvent compatible container and spray down with brake cleaner. But its worth noting that every cosmolined gun is going to be a little bit different in terms of uh grease severity. The cleaning process starts by removing as much of the cosmolines as possible. If you are like me, you were hooked the first time you picked up a cosmoline-covered surplus rifle or handgun. Wd40 on the metal parts that you can't soak. Use it if you don't happen to have kerosene. Cosmoline - in my experience - is stronger, but the cost per can . Shopping Cart Software by BigCommerce. At this stage, you may benefit more from dissembling the entire gun or parts of it, like the bolt assembly of a rifle, and letting it soak in mineral spirits. remove all the metal parts, wash it with the hottest water you can tolerate then spray all surfaces with wd40 to prevent rust. */ Create an account to follow your favorite communities and start taking part in conversations. Title says it all, What is used to get this goop off of my lathe? For tight areas, I used some Q-tips. Again, if youve ever dealt with military surplus guns before, you might have some experience with the somewhat laborious process of removing the infamous goop from them. Took days of cleaning for all the original proofs and markings to become visible. Wipe stock every 15 minutes until rags are clean enough for you (also make sure to suspend stock on the other end every once in a while so the heat can reach that end as well). Air dry with compressor or hang dry then oil all parts. Once you have removed as much of the Cosmoline as you can, it's time to move on to the next step. Lightly go over the parts with the heat gun. How would a different solvent such as naphtha fare against the cosmoline? It melts at 113-125 so hot soapy water or steam cleaning works. anything extra and your Pour Cosmoline Remover in safe container. WD40 is a good cleaner for surfaces that you have good access to wipe down, but when it comes to cleaning small parts such as springs, sears, hammers, and other hard to reach places, I find that mineral spirits does a better job. Once youre satisfied, you can move on to the actual cleaning. If you need suggestions, try one of our favorite YouTube channels. WD40 is an expensive version of mineral spirits. WD-40 is a mediocre lubricant and an OK rust preventative. I do this on bare stocks after stripping them. The old surface grease and grime can be removed with a good cleaning. But when you have robbed a man of everything, he is no longer in your power he is free again. I only use this method on metal parts and will do this prior to using the Kroil method below to remove the last bits and pieces. Well its winter here in Ohio, so when I was in the garage I held my M38 mosin stock in front of my Reddy Heater. Had some residual cosmoline on a receiver that came off surprisingly well last weekend with HOT water, near boiling temp. At this point you can check up on your sonic cleaner parts and see how theyre doing. I read a funny (?) Once youve got your barrel and receiver assembly cleaned up, you can check on your sweaty wood bois and see where theyre at. 4. Spray part again and set aside to air dry. [1]. 16 Jun June 16, 2022. cosmoline removal wd40. The more you manipulate, wash, and rinse the firearm, the more youll see creep to the surface. Halogen lamps do the trick or me. It was great stuff. I've tried various methods in the past, none of which seemed to work particularly well. How to clean cosmoline off your Mosin Nagant 91/30, SKS or any other surplus gun using Mineral Spirits and hot water. And that brings us to where we are today. I just go to the car wash and hit it with the degreaser setting then rinse setting. Bolt assembly and small parts steam on top off kettle with rack and follow same process for clean and lube for reassemble .had to deal with this stuff with stored engine cylinder heads and guns a lot steam and compressed air. Cosmoline is helpful because it offers long-term rust prevention, but if youre a Curios & Relics (C&R) Firearms collector or have ever purchased a gun, you may have what looks to be a mess on your hands. Will not soften, dull, or discolor finishes. Login with username, password and session length, Metal-hot water, WD 40, diesel, brake cleaner, or simple green. There are a few rare examples where you shouldnt remove it. Are you aware that cosmoline and shellac are, in fact, two different substances? The use of gasoline as a cleaning solvent is DRAMATICALLY Dangerous. Before I do anything I'll regret, can anyone give me a definitive ruling on the best way to clean cosmoline off metal/wood? This can cause hang fires or, worse yet, negligent discharges. "orange clean" or "simple green" on the wood works good. Brake cleaner and acetone will dissolve nearly anything but often they evaporate before you can get the gunk off and you are back where you started. Your Complete Guide to All Things Cosmoline, All the Questions You Need to Ask to Pick the Right Rust Preventative, How to Properly Remove Cosmoline from Military Surplus Firearms, How to Make Your Outdoor Furniture Last Longer. Thank you for the support! Make sure to get into all the internals. This solvent-based formula is safe to use on any painted surface and is ideal for preparing new vehicles for sale. He is a firm believer in the freedom of exercising constitutional rights, and that includes the right of every law-abiding citizen to own and carry a gun. He grew up in Elk County, Pennsylvania, where he became obsessed with the world of firearms. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. . I stripped the whole gun down and used mineral spirits on the metal parts and Murphy's wood soap on the stock. They dunked in the guns in a 55-gallon drum of gasoline. Good or bad idea? Just be careful if using a heat gun, keep it on low, and make sure to keep the heat moving and even. Always handy to have around for frozen pipes, freezer defrost, melting ice on front steps (or from gutter downspouts) after an ice storm, etc. Yes, cosmoline is toxic because it is a petroleum-based grease. Do you think I would run into finishing problems with it? Then rinse in hot water and blow dry any areas that did not dried up. Kurt is a Gunsmith, Reloader, Hunter, and Outdoorsman. Thanks, John. However, this one was never opened, making it extremely rare. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). Afterward, disassemble the rifle down the the point where you can remove all the moisture and clean a few nooks and crannys and properly lube. Here are the stuff youll need: Avoid using gasoline and harsh chemical solvents as your cleaner because that can strip paint and other coatings from the guns surface. The Fastest, Easiest & Safest Way to Remove Cosmoline (Easy Cosmoline Removal in Seconds)Removing Cosmoline has given people grief since 1939. What is Cosmoline? A lot less toxic than brake cleaner, naphtha, and acetone. The greasy substance is used to prevent their military surplus rifles from rusting. METHOD #2: Soak Parts in Cosmoline Remover. It should be treated as a bore obstruction and removed prior to firing. The heat will bleed the cosmo out. Cosmoline can cause the pin to get stuck in the forward position and lead to slam fires and a runaway rifle.
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