It complies with us military MIL-C-11796C Class 3 rust preventative. Shopping Cart Software by BigCommerce. But its worth noting that every cosmolined gun is going to be a little bit different in terms of uh grease severity. Let me show you how I safely remove cosmoline. We'll only use the information provided according to our privacy policy. Brownells sells Rust Veto, a cosmoline equivalent optimized for long-term firearm storage. Better yet, it is cheap! Cosmoline doesn't penetrate the wood like most stock finishes unless its areas where its flaking. Heat and humidity make a heat gun or hair dryer a good option here. When I began removing the cosmoline from my new Precision Matthews PM-1440GT lathe, it was a little daunting. Sealing them in a greasy tomb of cosmo guards against the corrosive nature of maritime environments. I stripped the whole gun down and used mineral spirits on the metal parts and Murphy's wood soap on the stock. As it drives out moisture, it does little to oil a surface but sits on top of the surface to protect it. "orange clean" or "simple green" on the wood works good. Cosmoline hardens over time when exposed to oxygen and not sealed properly, so some might be very gooy while others are hardened balls of crud. Here is my latest brainstorm for cleaning up a Yugo M59/66. Once disassembled, I use a few methods to remove cosmoline. The decision to either remove or not remove cosmoline from the rifle is based on each individual situation. A dry film of it on the mags isn't going to hurt anything. It is safe to work with, cheaper than most products and works extremely well. You'll now receive newsletters of our best articles on techniques, Cosmoline melts at temperatures ranging from 115 to 125 degrees Fahrenheit. I've used this method on all four of my rifles and it worked very well. Wrap in paper towels and aluminum foil. Get proficient on YOUR time. To clean your gun, you can apply heat. Ive even seen Mosin Nagants that the lock time could be measured in whole seconds due to this. Don't forget to protect the machined surfaces after cleaning..HTH Take care, Gotcha6 Dennis Staff member Corporate Member Sep 26, 2007 #8 You worry too much. Used Citristrip on my T53 stock, along with CLP to get the cosmoline out of the metal parts. Military surplus firearms are typically very easy to fully disassemble with minimal tools, making it a pretty painless job. Removing all of that cosmoline is the first chore to accomplish. . Personalize your experience. It took me a good 3 hours to get everything clean but the action is nice and smooth(ish). You are using an out of date browser. Wipe it down with a rag with a little denatured alcohol on it. Forget the other 'dangerous processes'boil with water, and you're good-as-new! This method works well on metal parts, but extreme care must be taken as Kerosene is very flammable. Be sure to use a decent gun oil on any moving parts when you reassemble. This particular C96 seems have been dunked in the stuff, so I decided to try boiling it in water to melt the cosmoline rather than clean it all with rags and Q-tips. It only has penetrative properties when wet. Corrosion-Resistant ReusablePeel-Away Coatings for Metal. 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. 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. WD40 and CRC 556 are recommended solvents. If youve lucked out and scored a surplus rifle with some relatively light cosmo packing, you can probably jump ahead to cleaning the individual components, but for us, step 1 was wiping away what external grease was easily accessible with some basic shop rags. Rem oil would fit the bill although it . 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. It may take a few dips or baths to get the majority of Cosmoline off. Following graduation, he accepted a job at C. Sharps Arms in Montana, where he still works full time as a stockmaker and gunsmith. ?>. Old Steel is dedicated to finding historical and collectible items and making them available to the customer. But its a background process that you can mostly leave alone outside of hitting the timer again once its finished a round of cleaning. We finally discovered the quickest way to remove the cosmoline was to fill up a teapot with water, bring to boil, then slowly pour the boiling water onto the SKS. * SCAQMD -This product is not to be used in California's South Coast Air Quality Management District because it does not comply with Rule 1144. 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. Not really. I've read that I should use mineral oil or WD40. Whatever their history was with the PLA prior to being locked in the goo grave for an indeterminate amount of time, they certainly werent babied. The military does buy shotguns so I can believe it is cosmoline. cosmoline removal wd40; cosmoline removal wd40. . Stock in bag on hot summer day worked well enough for me, but left blemishes on the shellac where it bubbled up. It's much cheaper than WD40 or other chemicals and works great. 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. Yes, cosmoline is toxic because it is a petroleum-based grease. Also, older cosmoline tends to solidify when exposed to air for a long time, making it hard to remove. Funny, as long as no one got set on fire and the machine guns made it to the front on time. cosmoline removal wd40. It's also called "dry chemical". Air dry with compressor or hang dry then oil all parts. No wiping needed with mineral spirits. Create an account to follow your favorite communities and start taking part in conversations. 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. There are a few methods you can use in order to clean Cosmoline off in this state: WD-40 If you spray WD-40 . I got a pvc pipe filled it with mineral spirts and soaked the metal. While really bad cosmoline build-up might require a few steps further than a field stripping for whatever rifle youre working on. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. Before I go full bore on this, has anyone used this? Thanks AtLunde Studio, our primary goal is to provide a dedicated resource for all gun enthusiasts from all walks of life. 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. Cosmoline is a trademarked brand of petroleum-based, wax-like corrosion inhibitors. It doesnt take a lot to complete this process. They dunked in the guns in a 55-gallon drum of gasoline. 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. 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. As the cold war came and went, many of these countries started to liquidate their warehouses, selling these surplus arms to importers and exporters in the United States. That will do the cleaning with no damage to the wood or original oil finish. Kroil can be found here at Brownells.com. Select what level shooter you are! remove all the metal parts, wash it with the hottest water you can tolerate then spray all surfaces with wd40 to prevent rust. When you shoot, residual fouling builds up in the barrel. These two things together will help dislodge and remove the remaining traces of Cosmoline, along with a fair amount of elbow grease. Apply some to a rag and patch and wipe down the cosmoline-soaked parts. It might just be the hardest challenge to returning the gun to a useable state. Gently rub area to maximize contact between cleaner and surface. But on the wood I wipe the excess then use a hair dryer and wipe as it sweats. It dissolves dried grease and will work its way into openings as small as one-millionth of an inch. A heatgun or trashbag works well enough to get the cosmoline out of the stock. There is no way I would boil a stock! Want the best cosmoline removal methods for cleaning up your milsurp gun? Type your new password and hit button below to confirm it. WD-40 does a good job cleaning up wood stocks without removing the underlying finish. . gear. And as if that were not enough it came from a heaver smokers home seemingly as everything, cosmoline, dirt, and grime were shellacked with thick coating of nicotine. You can opt to disassemble your firearm before you start this process or keep your gun intact throughout the cleaning process. It doesnt cut the oil. WD-40 does a good job of removing Cosmoline and is an excellent cleaner especially on plastics. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized, Sig Sauer MCX Virtus PCP Air Rifle Review- Initial Impressions, Project Guns- Gunsmithing articles and posts, Ruger Precision Rifle Suppressed Load Development: Hornady 147 ELD-Match and H4350 with THUNDER CHICKEN, Wilson Combats Tactical Rail Interface, Modular (T.R.I.M.) Cosmoline does an excellent job of preventing corrosion and preserving metal parts. For the detail areas i use tooth brushes/ q tips. 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. Simple Green has never worked that well for me. Be sure to re oil the parts. I've restored a couple cosmoline soaked rifles using different techniques. We believe our Cosmoline Remover is the most effective solution offered anywhere. Before using the Kroil, take an old rag and lightly wipe off any heavy concentrations of cosmoline. Something to pay final attention to when doing the last pass on all of your small internal parts is the firing pin channel. Press J to jump to the feed. You n00b! WD-40 is a mediocre lubricant and an OK rust preventative. Consider this just a primer on how you might tackle a cosmoline cleanup job, but there are tons of ways to go about it. It wouldn't damage the metal bluing either. I found some PD680 from a chemical company, but it must be neutured or something because it doesn't smell the same and doesn't work anywhere near what the older stuff did back in the '90's. For some more cool old guns, take a look at our Walther P1 a much cleaner and easier milsurp. There are a few rare examples where you shouldnt remove it. In addition, dish soap and water can remove the excess residues in your weapon too. 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. Cosmoline continues to be made today and is still a great option for long-term rust prevention. 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. That only works if there is a person close by that can yell "CUT" right after the take. WD40 pwnz cosmoline. There are other considerations that you think about if tackling this task. 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. Goo Gone is a cirtus gel product that is marketed for the removal of adhesive residue on consumer projects. Originally, it was sold as a home disinfectant and veterinary anti-swelling treatment in the late 1800s. Cosmoline - in my experience - is stronger, but the cost per can . . 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. Thats two decades of expertly upholding the Texan gun culture. Here's one of the several main versions of cosmoline in an aerosol. We personally used a Lyman sonic cleaner and Lyman solvent, which worked pretty well and got us most of the way there, with only a tiny bit of extraneous scrubbing required afterwords. We'll send you the latest guides and training tips geared To help you get rid of this slimy substance, our team spent 48 hours researching the easiest steps in removing cosmoline from your firearms. 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. From there, we like to take all of the small components and run them through a nice sonic cleaner bath to free up some of the hardened gunk thats worked its way into small spaces. Cosmoline is our stuff, product of a first world economy, the commies used grease, cheap grease, much easier to remove. I remember when a "Yugo" was a piece of crap car. Spray part again and set aside to air dry. It melts at 113-125 so hot soapy water or steam cleaning works. Dont worry too much if you cant actually get to most of the grease yet, just consider this an initial pass thatll make later cleaning a little bit easier. All petroleum-based products are chemical mixtures that are highly complex. Remove the stock, get a few tooth brushes and start dousing and scrubbing the metal. The protective layer was thick, tough and not easy to remove. Competitive pistol and high power rifle shooter (200-600 yards). I've done all my cosmo cleanups with mineral spirits, junk toothbrushes, and a heat gun. Take a microfiber towel and a small bucket of diesel fuel and begin taking off the cosmoline. Title says it all, What is used to get this goop off of my lathe? Spray oil like PB blaster and a pile of rags will do it, swab out the chamber and bore same as you would during routine cleaning after shooting. 5 Steps in Removing Cosmoline 1. It's original purpose was as a water dispersant for machining - since the 60s, machine shops have gone to water-based machining lubrication/coolants and when you're done machining a part, you want to get the water-based lube/coolant off the part quickly. It will dry everything out so you can't use it on rubber, plastics or wood and don't get it on your skin either. 2023, Schafco Packaging Company. These were pretty bad. How to clean cosmoline off your Mosin Nagant 91/30, SKS or any other surplus gun using Mineral Spirits and hot water. 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 Cosmo just rolls off. 3. When cosmoline is exposed to heat and pressure like this, it will essentially bake on the metal surface. The U.S. military soon discovered its advantages when applied to military equipment. I generally disassemble the gun into it's primary components first. For a better experience, please enable JavaScript in your browser before proceeding. Then I laid the parts out in the blazing Texas sun. 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, . You must log in or register to reply here. The stuff will bubble up as a wonderfully aromatic orange oil like layer on the water. I paid $4 for a spray bottle. Refinish the wood with boiled linseed oil or Dansk oil. A & L Cosmoline Remover will quickly and easily remove petroleum-based transit coatings and cosmoline from vehicles. Seems to take off anything, including paint spatters without harming the finish at all. 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. With the Type 56, we broke the guns down into their main field-strippable components: rifle stock, barreled action, bolt carrier, assembly, trigger assembly, magazine, op rod, etc. The protective layer was thick, tough and not easy to remove. Learn all the important stuff about handgunswith none of the attitude. Start using a degreaser such as mineral spirits or turpentine to break down the cosmoline. If you go to fast or too aggressive you can strip out the moisture and mess up the stock. Using your nylon brush scrub off any grease or cosmoline that is on the part. Simple, cheap, efficient, but time consuming to remove all the cosmoline before shooting. All petroleum-based products are chemical mixtures that are highly complex. Those who have dealt with firearms for a long time most certainly have experienced the dilemmas of cosmoline. the metal is hot enough from the water that when removed, it's warm enough to evaporate all moisture from itself. Will not soften, dull, or discolor finishes. Cosmoline can create a dangerous situation with your firearm. This will speed up the process. Today, the mineral spirits found in products like ours are more refined and . In the Marine Corps, more than once did we have to 'un-Cosmoline' weapons, gear or other 'NOS stuff'and without fail, the answer was always the same: 'Disassemble the device (if required) to field strip position, place the Cosmolined-item into the BOILING WATER TANK, and allow to soak for 4-5 minutes, as needed'. 2. Fighting socialism one republocrat at a time. We have purchased closed to 20, mostly Chinese SKS"s, all of which were coated with cosmoline. Cosmoline Removal: Step-by-Step. I also use murphy's oil soap to help remove the oily Cosmoline from the wood. No finish injured, wood stocks like-new (it cooks Cosmoline out of the wood grain), and IT'S CHEAP! As a general rule, cosmoline can be removed with heat, kroil, WD-40, or Kerosene. Thanks, John. You can also use another heat source to melt the cosmoline to its liquid condition, such as a heat gun or an oven. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Login with username, password and session length, Metal-hot water, WD 40, diesel, brake cleaner, or simple green. Water based chemicals eliminate the risk of fire. Once removed, coatings can be melted again for repeat use. Primarily when found in the bore and fire control area. What is Cosmoline? There are other considerations that you think about if tackling this task. After eight days, only the very top was showing . This give us a headstart on polishing those bad boys up or if left long enough, cleans them totally with almost no extra work on your end. This causes an issue as brass expands and contracts on firing. This is one of the few times I will recommend WD-40 for working on guns. machine guns to get them ready for action. For the stocks, I generally do the dish washer routine (of course, I wait for my wife to be gone for the day first!lol). I do this on bare stocks after stripping them. If you have some cosmoline removal in your future, you may want to pick up a bottle of this stuff. Was thinking of boiling in dish detergent water. Stock in a trash bag on a hot day Or mineral spirits scrub down? The spray and handy tube make it easy to get into grooves and slots, as well as bolt holes. If you want to spay, you could put it in a garden type sprayer. Deisel, mineral spirits, gasoline, lacquer thinner, etc are almost ineffective. Because it was so darn cold (sub-zero temperatures) they decided to speed the process with heat. Dont forget to subscribe to the Pew Pew Tactical YouTube Channel! 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. but I'm definitely open to suggestions as well. Cosmoline found in the chamber area can cause failures to extract. For Cosmoline removal, I get a gallon of K1 kerosene, then put it in a tub. Use an air gun to blow the cleaning fluid off after you finish, then apply lube as needed. The cosmo bubbled to the top and I wiped it up, then repeated. The main difference between Rust Veto and cosmoline is that Rust Veto has a slightly higher melting point of 140-170 degrees Fahrenheit. 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. However, this one was never opened, making it extremely rare. WD40 is an expensive version of mineral spirits. Wipe off the WD40. Hosting, Website & SEO services provided by EZMarketing. 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. Needed tools: Cosmoline soaked weapon; rags or paper towels; screw driver and tools for disassembly of firearm; bore brush; chamber brush; bore pull-through or cleaning rod; a good non-polar solvent (mineral spirits being one of the most preferred . METHOD #1: Wipe with Cloth, Rag or Paper Towel, METHOD #2: Soak Parts in Cosmoline Remover. By that, you can also grab the tiny residues that were left in the firearm. Once youve accomplished this, you can move on to the next step. 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. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. When I started cleaning it I used a heat gun after tearing it completely down. Enter your email address to subscribe and receive notifications of new posts by email. When sourcing our Cosmoline Remover, we took into consideration: effectiveness, safety, cost and convenience of application and clean-up. Cosmoline is a pain to remove though I found a heat lamp to work well to remove most of it without much effort. Now I am off to buy a steam cleaner. I just finished cleaning up a Yugoslavian SKS that was thoroughly coated with cosmoline.I used some shop towels and WD-40. I soaked them in mineral spirits then rinsed with hot water and dried them. Cosmoline can cause the pin to get stuck in the forward position and lead to slam fires and a runaway rifle. Apply some to a cleaning patch and run it through the bore. There you go. Today, the mineral spirits found in products like ours are more refined and processed (see hydrogenation, hydrotreating and distillation techniques) providing mixtures with varying boiling points, cleaning ability, and chemical composition. The car was washed and dried, then taken back to the detail shop where the paint was buffed out, and a protective coating placed on all of the brightwork. Try to disassemble your rifle first, then clean its parts by section. Ive just tossed all metal parts in the oven at around 150F for about 5-10 mins. Basically this was the in thing to do prior to the plastic wrapping OEM`s use now. Lightly go over the parts with the heat gun. Note: Most of the links in this article earn me a small commission at no cost to you. Depending on how much hardened build-up youve got, itll probably take you a few cans of brake cleaner to get everything loosened up. Born and raised in Austin TX, Alfred has been shooting guns since he was 18. The water will melt the Cosmoline off the bolt, and the Cosmoline will rise to the surface. We already have an account registered for email address Safe to use on firearms, military weaponry, automobiles, machinery, heavy equipment, gears, lathes, dies, molds, and anything else coated with Cosmoline. Now what's the best way to clean the residual WD40 off so I won't have primers getting compromised? Now how come some drug dealer/crook can buy one of this things and whamo bamo it works right out of the box?? A heat gun on the low setting or a hairdryer both work great for this task. The stock was so dry it could easily be sanded and refinished. This rifle had not been disassembled in MANY moons and had dried cosmoline in all the tight areas. Took days of cleaning for all the original proofs and markings to become visible. I have used before on other parts kits with paper towels or old cotton rags. guns & 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). Kurt is a Gunsmith, Reloader, Hunter, and Outdoorsman. We used our same bore brush to ram out the gas tube as well and while its not as critical to get this part as sparkling clean as the barrel, you obviously dont want any obstructions in the cavity that your piston sits within. Place the parts on some cardboard and the cleanup is minimal. Cosmoline is usually very good under a car going up against salt, water, heavy splashing/traffic spots, but sitting water I guess is just too much to ask. But there is a kind of cosmoline that is used for vehicles. They are the go-to gun shop for collectors and shooters alike. 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. I'll do better next time. towards your level. Mind you ,I keep a close watch on this. 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. Author: Marie Sonder 2 When all the parts have been cleaned they must be treated with oil to prevent corrosion. . If you search "ultrasonic cleaner" on Amazon you can find one identical to the Lyman for $30-$40 cheaper. So we essentially got just enough cosmoline out of them to make them safe to fire and left it at that. story somewhere on the interwebs (possible urban legend) about some guys during the Battle of the Bulge in WWII who were assigned to strip cosmoline off M2 .50 cal. You can accomplish this by wiping your handgun, placing it in a black trash bag, and leaving it out under the hot sun. These two things will help eliminate the last residues out of your gun. We walk-through an SKS example with plenty of pics and video. Gently remove parts and wipe off Cosmoline or move parts back and forth in bath and Cosmoline will start coming off. It worked so well that I took pictures and video of the last small cosmoline section of metal I had to clean. 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. Mauser Rifles 1933 to 1945 - The Nazi Period. Halogen lamps do the trick or me. Cosmoline is a petroleum based brown wax. Is either of these acceptable? For tight areas, I used some Q-tips. Attempting to remove the rust-preventive after allowing the cosmoline to warm up can result in an oilier finish. You just stripped the finish off of your rifle. Aerosol brake of carburetor cleaner, dissolves the cosmolene into thin air almost instantly. You can also use a heat gun or an older oven to help melt the Cosmoline. We promise to never spam you, and just use your email address to identify you as a valid customer. Not really. Bolt components I usually boil, just to make sure I get all of it out. Here are the best content compiled and compiled by the mobitool.net team, along with other related topics such as:: will acetone remove cosmoline, cosmoline removal hot water, cosmoline removal wd40, cosmoline in barrel, cosmoline gun grease, sks cosmoline removal, will ballistol remove cosmoline, removing cosmoline with heat gun. Learn the 3 most popular shooting stances & more. I took mine in a hot shower, shoots like a dream. I cleaned a heavily soiled 37 bSw last week, I use Krud Kutter.
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