Buy an 8" piece of HVAC round duct pipe, a blow dryer, and paper towels. Water and wood are NOT compatible. Retired technical instructor and master technician. This P17 was packed in cosmoline, wrapped in paper, and shipped to its destination like millions of other rifles. 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. I lost count around the 200 mark. Purchased a SKS Type 56 that was so loaded with Cosmoline that the sales person would not even touch it. They built a fire under the 55-gallon drum of gasoline, with predictable results. If you want to spay, you could put it in a garden type sprayer. Many gunsmiths actually use it to cure or set a freshly blued gun. Now what's the best way to clean the residual WD40 off so I won't have primers getting compromised? The process is very dirty. You are using an out of date browser. Kroil can be found here at Brownells.com. Wrap in paper towels and aluminum foil. For Cosmoline removal, I get a gallon of K1 kerosene, then put it in a tub. You can empty your disgusting cosmoline soup as you go along or just leave it, cosmo floats in water so you might need to skim that off at least before taking the parts out. Crate after crate of Mosin Nagants, Mauser 98s, and everything in between started to arrive in the U.S. for dirt cheap. The wood I used Citristrip, it worked really well. I used WD40 to cut the cosmoline on some Yugo Mags. It worked great. 2. There are a ton of ways to do it and most work great. The old surface grease and grime can be removed with a good cleaning. If you want to check this out in a video, take a look! Cosmoline can be dipped or brushed onto the firearm at temperatures between 140 and 160 degrees F. While it can be dipped into hotter melts it's not necessary and is done, generally, to allow more firearms to be dipped without cooling the liquid. Although, today, there are many rust-preventative oils and greases that are cleaner and will do an as good, if not better, job. We already have an account registered for email address Author: Marie Sonder It worked great. They were nasty rascals and I had to get creative about decrapping them. Stock in a trash bag on a hot day Or mineral spirits scrub down? Then reassemble and enjoy boom. Place the parts on some cardboard and the cleanup is minimal. This rifle had not been disassembled in MANY moons and had dried cosmoline in all the tight areas. All that being said I usually buy cotton cloths from a big box store ringspun or recycled and I just wipe. Use coupon code KTG10 to get 10% off your order of $150 or more at Brownells. You worry too much. Review, Shortening a shotgun stock and fitting a recoil pad, Rogers Single Point M4 Rifle Harness Review, Howa 1500 v Winchester 70 action comparsion, Muzzle Brake Installation on a Precision Rifle: Timing and Installing an OPS R3E2C, 223 Remington/5.56mm NATO Barrel length versus Velocity- Short Barrels- 6 to 14 inches, Building a custom 7mm Rem Mag Hunting Rifle-PART 1, Customizing the 1911: machining a golf ball pattern slide, Installing a muzzle brake between centers, 1911 Rear Sight Installation (Novak style cut). 0 Members and 1 Guest are viewing this topic. We believe our Cosmoline Remover is the most effective solution offered anywhere. 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. A couple of hours later, I then wiped off most of the rest of the cosmoline, and then did a little scrubbing, spraying, wiping repeat until 99% of it was gone. 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. It is frequently used in indoor and outdoor applications and does a great job for long-term storage. However, this one was never opened, making it extremely rare. The water will melt the Cosmoline off the bolt, and the Cosmoline will rise to the surface. Just be sure to oil thoroughly as soon as possible because it'll be bone dry when you're done. If you'd like to consider an effective Cosmoline Remover in aerosol, please see our, RP-342 "HEAVY" Military-Grade Rust Preventive Spray, COMBO OFFER: RP-342 Aerosols (Mix & Match), Cosmoline Direct VCI Paper Rolls (for Ferrous Metals), Cosmoline Direct VCI Industrial Paper Sheets (Pre-Cut). 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. Most of the cosmoline may be getting rid of after a few baths. Attempting to remove the rust-preventive after allowing the cosmoline to warm up can result in an oilier finish. To clean your gun, you can apply heat. Brake cleaner is pretty nasty even its not in chlorinated form though, so make sure youve got gloves and a well-ventilated area to work in. Type your email address and well send Cosmoline - in my experience - is stronger, but the cost per can . (Just like the tutorial on surplusrifle.com) boiling or extremely warm water is THE BEST way to get cosmo off metal parts with little or no effort and is completely safe to the components. 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. Before I go full bore on this, has anyone used this? It might just be the hardest challenge to returning the gun to a useable state. You can now use, and regularly clean. AtLunde Studio, our primary goal is to provide a dedicated resource for all gun enthusiasts from all walks of life. However, after three days in salt water, the metal strip was completely rusted, except the top. Cosmoline was quickly adopted by militaries the world over as a way to chemically embalm small arms, artillery pieces, armored vehicles, and so on for either long term storage or trips across the Atlantic. When cosmoline is exposed to heat and pressure like this, it will essentially bake on the metal surface. WD40 is designed to evaporate of surfaces. Get proficient on YOUR time. Because it was so darn cold (sub-zero temperatures) they decided to speed the process with heat. 5-Gallon Pail ($265.00) << Special Price, Best Value! Start using a degreaser such as mineral spirits or turpentine to break down the cosmoline. Now I know why I don't buy mil surplus stuff. Login with username, password and session length, Metal-hot water, WD 40, diesel, brake cleaner, or simple green. 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). Upon removing the parts, the hot water will evaporate and you will have totally degreased and cosmoline free parts. Now I am off to buy a steam cleaner. Use an air gun to blow the cleaning fluid off after you finish, then apply lube as needed. Militaries worldwide immediately embraced cosmoline as a means of chemically embalming small weapons, armored vehicles, and other items for long-term depot or transatlantic transport. We walk-through an SKS example with plenty of pics and video. used kompact kamp mini mate for sale. Safety is a good tool for tyrants; no one can be against safety. The catchall phrase Stoddard Solvent is no longer adequate to tell the proper story. Heat gun saved a lot of solvent. 12,772. Dissembling can make the process somewhat easier but it isnt absolutely necessary. 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. After eight days, only the very top was showing . I remember when a "Yugo" was a piece of crap car. 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. We believe our Cosmoline Remover is the most effective solution offered anywhere. It is brown in color and usually engulfs those beautiful surplus rifles at the local gun show. Halogen lamps do the trick or me. 16 Jun June 16, 2022. cosmoline removal wd40. However, it gives you the opportunity to get to know the inner workings of your firearm on another level. Before you start cleaning, here is a list of things you will need: Some things you should avoid when trying to remove Cosmoline: A note on why you shouldnt use gasoline: using gasoline to clean a firearm just isnt practical, especially in the quantity you would need to clean a typical C&R firearm. If you are into guns, tools, or guns and tools, youve undoubtedly run into problems removing cosmoline. The Enfield P1917 above is a perfect example. Although most greases will burn, cosmolines are rarely considered a fire threat. All Rights Reserved. WD-40 does indeed have 50% mineral spirits, but they are refined and purified for specific characteristics needed to meet todays performance, regulatory and safety requirements. WOOD: Heat guns are like very hot hair dryers. We'll send you the latest guides and training tips geared I've read that I should use mineral oil or WD40. Note that if you are going to paint the part, use the brake parts cleaner which evaporates nearly completely and instantly (and skip the WD-40) and then paint immediately to prevent rust from starting. 5 Steps in Removing Cosmoline 1. Throw on a podcast or something youre likely going to be here for a bit. First off, youre going to want to disassemble the gun down to a level that youre comfortable with. As a general rule, cosmoline can be removed with heat, kroil, WD-40, or Kerosene. In our case, you might need to run the gadget a few times to really penetrate the crud. 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, . Next, you need to clean your gun. There are other considerations that you think about if tackling this task. OMS, odorless mineral spirits for me, too. Address: www.originalcosmoline.com Kerosene is petroleum-based and will not hurt the metal or metal finish. If you do it right, however, removing cosmoline preservatives can be easier than expected. machine guns to get them ready for action. Tends to dry the wood surface but I apply a light oil after I clean as a default measure anyway. WD40 is an expensive version of mineral spirits. The first step you need to do is to gather the things youll need for this cosmoline removal. This can cause hang fires or, worse yet, negligent discharges. All good tips, and this is how I clean the metal parts for the most part. A & L Cosmoline Remover will quickly and easily remove petroleum-based transit coatings and cosmoline from vehicles. If planning to shoot your surplus firearms, leaving cosmoline in the bore can ruin your firearm or, worse yet, cause injury to the shooter. These two things will help eliminate the last residues out of your gun. 2. Let it sit for a couple of minutes, then run a few dry patches through. Not so sure about current unleaded bio-fuel with all the additives. This is one of the few times I will recommend WD-40 for working on guns. This restriction only affects the following Southern California counties: Orange, Riverside, Los Angeles and San Bernardino. Breaks down (dissolves) all forms of Cosmoline in seconds with very little effort. Using your nylon brush scrub off any grease or cosmoline that is on the part. Just like everyone said, mineral spirits for metal (you can use hot water and simple green too), and bag/heat gun for the stock. Ive tried dozens of methods over the years until I stumbled upon a suggestion to use Goo Gone. By that, you can also grab the tiny residues that were left in the firearm. METHOD #2: Soak Parts in Cosmoline Remover. Copyright 2023 Pew Pew Media, Inc. All rights reserved. As it drives out moisture, it does little to oil a surface but sits on top of the surface to protect it. Kroil is known as The Oil That Creeps and has made quite a name for itself in the firearms industry. A lot of people swear by mineral spirits as a primary solvent to remove Cosmoline, and you can either apply it with a rag or submerge/dip your gun into it. Cosmoline doesn't penetrate the wood like most stock finishes unless its areas where its flaking. Place parts covered in Cosmoline into the bath. A coat of Goo Gone, a brief soak in period and follow up with paper towels cleaned the material down to the bare metal. Gets 95% of everything off and takes less time. When sourcing our Cosmoline Remover, we took into consideration: effectiveness, safety, cost and convenience of application and clean-up. Of course, after the wash and rinse process of cleaning, the firearm needs to be dry. Q-tips for cleaning the other metal sections of the gun Back in the day, ethyl or "high test" gasoline was good stuff. Posted: 7/20/2014 7:07:20 AM EST [#2] The cleaning process starts by removing as much of the cosmolines as possible. There are a few methods you can use in order to clean Cosmoline off in this state: WD-40 If you spray WD-40 . No finish injured, wood stocks like-new (it cooks Cosmoline out of the wood grain), and IT'S CHEAP! [1]. Mind you ,I keep a close watch on this. Protect tools, dies, and other parts during shipping and storage with these durable, removable coatings. But on the wood I wipe the excess then use a hair dryer and wipe as it sweats. cosmoline removal wd40; cosmoline removal wd40. remove all the metal parts, wash it with the hottest water you can tolerate then spray all surfaces with wd40 to prevent rust. Initially delving into the world of guns in his teens through a passion for history, John has been hobby and desert shooting with friends for years. Here's how I did it. Once disassembled, I use a few methods to remove cosmoline. A lot of people swear by mineral spirits as a primary solvent to remove Cosmoline, and you can either apply it with a rag or submerge/dip your gun into it. It doesnt cut the oil. You'll now receive newsletters of our best articles on techniques, Disassemble the SKS all the way down to clean it properly. The greasy substance is used to prevent their military surplus rifles from rusting. Enter your email address to subscribe and receive notifications of new posts by email. Set the temp to 130 degrees, bake for a while. Here is my latest brainstorm for cleaning up a Yugo M59/66. The password should contain at least 8 characters with at least one number or special character. WD-40 Specialist Rust Remover Soak, One Gallon, 1-Pack 1,330 $2494 ($0.19/Fl Oz) Save more with Subscribe & Save FREE delivery Sat, Feb 18 on $25 of items shipped by Amazon It is safe to work with, cheaper than most products and works extremely well. With that out of the way, spray a shitton of brake cleaner into the barrel and gas ports as well, then use a bore cleaning brush to ram all of that nasty ass gunk out. Avoid that by making sure its very clean! . Cosmoline is a pain to remove though I found a heat lamp to work well to remove most of it without much effort. Always handy to have around for frozen pipes, freezer defrost, melting ice on front steps (or from gutter downspouts) after an ice storm, etc. In general, their toxicity to humans is minimal, although there are exceptions. Post author: Post published: June 2, 2022 Post category: symptoms of a bad metering valve Post comments: affidavit for police character certificate affidavit for police character certificate We have purchased closed to 20, mostly Chinese SKS"s, all of which were coated with cosmoline. However, I do not recommend doing it indoors; outside or in a garage is best. 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. I will offer that after trying everything, the absolute best method for degreasing the stock is to put it in a large black garbage bag and fill it with either kitty litter, or that similar stuff you use to soak up oil on the driveway. after that just give it a good cleaning with some hoppes 9 or whatever and you are good to go. Drench them in it, let them sit, then rinse them out. But its a background process that you can mostly leave alone outside of hitting the timer again once its finished a round of cleaning. I cleaned a heavily soiled 37 bSw last week, I use Krud Kutter. WD-40 does a good job cleaning up wood stocks without removing the underlying finish. For a better experience, please enable JavaScript in your browser before proceeding. 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. Soaking, washing, rinsing, and scrubbing will take hours to complete before you can handle your parts or firearm without the greasy residue covering your hands. but I'm definitely open to suggestions as well. You can also apply chemicals such as acetone and kerosene. WD-40 and a rag take it off easily enough. Try simple green first. This involves two steps: You can do this by wrapping your firearm in towels and placing it in a black trash bag and leaving it sit out in the sun, or using another heat sourcesuch as a heat gun or older ovento return the Cosmoline to its liquid state. It's much cheaper than WD40 or other chemicals and works great. Cosmoline removal . Cosmoline found in the chamber area can cause failures to extract. Another tip for faster drying without any extra work is to place it in a well-ventilated area so that the wind or air can travel smoothly around the area. Stock in a trash bag on a hot day Or mineral spirits scrub down? We use mineral spirits in the shop to remove cosmoline. Press question mark to learn the rest of the keyboard shortcuts, M91, M91/30, M91/30 PU, M38, M44, 48M, T53, Enough Glorious Rifle to arm small milita. Born and raised in Austin TX, Alfred has been shooting guns since he was 18. 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. nothing has been easier or more effective than dawn soap and hot water. Air dry with compressor or hang dry then oil all parts. Cosmoline can create a dangerous situation with your firearm. Apply some to a rag and patch and wipe down the cosmoline-soaked parts. Even if your item only has a light coating of older Cosmoline, you might have questions as to how best to remove old coatings. WD40 worked well, but was basically a waste when the spirits did the same thing. The cosmoline coated bumpers and trim was given an extra dose of solvent, then a high temperature pressure washer (yeah, a steam cleaner) was used to remove the cosmoline. There are lots of options and choices you can make, but what we used were: Specifically, weve got 3 surplus Type 56 carbines that we picked up from Palmetto State Armory which are essentially Chinese domestic clones of the Soviet SKS with a few minor tweaks here and there. Repeat this until the patches come out relatively clean. Gather The Things You'll Need The first step you need to do is to gather the things you'll need for this cosmoline removal. Works great. Almost boiling water works pretty well to clean cosmoline off of metal. Review SDS for complete safety precautions. The protective layer was thick, tough and not easy to remove. Cosmoline does an excellent job of preventing corrosion and preserving metal parts. Use an air gun to blow the cleaning fluid off after you finish, then apply lube as needed. A couple of blasts of WD-40 helped out . There are other considerations that you think about if tackling this task. How would a different solvent such as naphtha fare against the cosmoline? Make sure. . Cosmoline can cause the pin to get stuck in the forward position and lead to slam fires and a runaway rifle. This process is simple but very messy and should be done in a well-ventilated area. You can also use another heat source to melt the cosmoline to its liquid condition, such as a heat gun or an oven. Be sure to use a decent gun oil on any moving parts when you reassemble. Really, you'd have to soak ammo in WD40 to have a chance of it seeping in and killing the primer. Simple Green has never worked that well for me. Let me show you how I safely remove cosmoline. Create an account to follow your favorite communities and start taking part in conversations. Took days of cleaning for all the original proofs and markings to become visible. Thanks I last did this with an SMLE stock from 1944, and it was wicked completely dry of every spec of cosmoline, and the oil absorbing compound was almost black. Once youve got your barrel and receiver assembly cleaned up, you can check on your sweaty wood bois and see where theyre at. Ive just tossed all metal parts in the oven at around 150F for about 5-10 mins. Let me show you how I safely remove cosmoline. Following high school, Kurt enlisted in the United States Air Force as a Boom Operator, where he eventually rose to the position of Instructor. Pick any other cleaning option! Notify me of follow-up comments by email. Be the first to review this product! Better yet, it is cheap! After that, dry thoroughly, degrease, then apply oil and a film of liquid silicone. I have used before on other parts kits with paper towels or old cotton rags We wound up using about ~3 cans of cleaner total per rifle, using a general spray vigorously and begin wiping down method. The more you manipulate, wash, and rinse the firearm, the more youll see creep to the surface. WD 40 and mineral naptha (ligher fluid) are the cosmoline cutters of choice to the home shop machinist. It's also called "dry chemical". Cosmoline is a greenish man-butter stuff that most car manufacturers spray on engines/undercarriages of cars to protect during transport. I just go to the car wash and hit it with the degreaser setting then rinse setting. Cosmoline RP-342 "Heavy" Rust Preventative Spray (Military-Grade) 1-Can https://www.amazon.com/dp/B01MRRYF6N/?tag=wranglerorg-20 Yes, I used it back in the day when I did not know better. I stripped the whole gun down and used mineral spirits on the metal parts and Murphy's wood soap on the stock. My method is to clean with g96 aerosol for light cosmoline junk or if the problem is serious WD40. The honest-to-goodness proper way to remove Cosmoline from anything, really, is through working at it. Cosmoline was quickly adopted by militaries the world over as a way to chemically embalm small arms, artillery pieces, armored vehicles, and so on for either long term storage or trips across the Atlantic. Select what level shooter you are! Login with username, password and session length. While our small parts soak, we took the barrelled action and receiver outside to just absolutely douse in brake cleaner. 1 Place a part in a solvent compatible container and spray down with brake cleaner. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>. For rifles like the SKS with a free-floating firing pin, its a critical place to make sure you got REALLY clean. But there is a kind of cosmoline that is used for vehicles. 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. Just avoid gasoline as your cleaning solvent as its not advisable to use. Brake cleaner does a good job but is very harsh on the skin and can eat some plastics and brake cleaner will remove painted on finishes on some firearms so test first. So we essentially got just enough cosmoline out of them to make them safe to fire and left it at that. Fighting socialism one republocrat at a time. For future cosmo removal, try mineral spirits. Its important to extract as many residues and greases out of the gun as possible to avoid the risk of disassembling the gun in the future to uncover a hidden chunk of the rust-preventive gunk.