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. Place the bolt assembly into the boiling water. Remove all metal parts, use a spray can of break cleaner to strip cosmoline. We personally found Q-tips to be useful if a bit tedious. After his military service, he attended the Colorado School of Trades(CST) in Lakewood, CO for gunsmithing. I've restored a couple cosmoline soaked rifles using different techniques. 15 Best Gun Shops In California (2022 Updated), AR-15 Upper Assembly Guide (2022 UPDATED) Must-Read, Q-tips for cleaning the other metal sections of the gun. The catchall phrase Stoddard Solvent is no longer adequate to tell the proper story. Works great. Back in the day, ethyl or "high test" gasoline was good stuff. 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). This is most likely how you will encounter it on a surplus firearm or bayonet. 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. These two things together will help dislodge and remove the remaining traces of Cosmoline, along with a fair amount of elbow grease. 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. Start using a degreaser such as mineral spirits or turpentine to break down the cosmoline. Press J to jump to the feed. Born and raised in Austin TX, Alfred has been shooting guns since he was 18. While our small parts soak, we took the barrelled action and receiver outside to just absolutely douse in brake cleaner. Always handy to have around for frozen pipes, freezer defrost, melting ice on front steps (or from gutter downspouts) after an ice storm, etc. Here are the stuff you'll need: Mineral spirits or acetone and kerosene Water and soap Shop rags A toothbrush or a smaller paintbrush. Aerosol brake of carburetor cleaner, dissolves the cosmolene into thin air almost instantly. Heat gun saved a lot of solvent. Thanks, John. 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. 4. 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. However, after three days in salt water, the metal strip was completely rusted, except the top. A & L Cosmoline Remover will quickly and easily remove petroleum-based transit coatings and cosmoline from vehicles. You can now use, and regularly clean. Pressure steam and air dry large parts and wipe down with good oil 3 in 1 is good run hoppes#9 thru the bore after steaming and compressed air drying. All prices are in USD. Just avoid gasoline as your cleaning solvent as its not advisable to use. Follow them on Instagram: @oldsteelguns. So we essentially got just enough cosmoline out of them to make them safe to fire and left it at that. 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. All petroleum-based products are chemical mixtures that are highly complex. That is why it is called CitriStrip. The standard minimal coating of a light grease or oil seen now days is easily wiped off with a clean rag or paper towel. Good or bad idea? * 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. I've used WD40 to clean guns (not to lube them) and fired thousands of rounds without any dead primers. This isn't good as you will likely be causing your gun to overheat when shooting. just cosmoline removed easy. You are using an out of date browser. Collector, reloader, amateur gunsmith and CHL holder. Simple Green works great on metal parts, particularly in the ultrasonic cleaner. Took me less than an hour. In general, their toxicity to humans is minimal, although there are exceptions. . Type your email address and well send Just like everyone said, mineral spirits for metal (you can use hot water and simple green too), and bag/heat gun for the stock. 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. but I'm definitely open to suggestions as well. 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. Stock in a trash bag on a hot day Or mineral spirits scrub down? 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. Before you start the process of removing the cosmoline, you need to disassemble the firearm fully. Because it was so darn cold (sub-zero temperatures) they decided to speed the process with heat. I really like the fact that it doesn't dry out, but sits there and works on softening up the Cosmoline. If you mean the stock, wrap it in a black plastic garbage bag, put it on the dash of a car in the sun for several hours. There are other considerations that you think about if tackling this task. Press J to jump to the feed. We'll only use the information provided according to our privacy policy. METHOD #2: Soak Parts in Cosmoline Remover. Ok, what method is easier. For the small parts of the weapon, try to soak them first in hot water. 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). Clean and repeat until it stops weeping. Youll want to move, rotate, and flex parts to exercise hidden bits of Cosmoline. All good tips, and this is how I clean the metal parts for the most part. For best results, turn cloth frequently while cleaning. It was great stuff. Consider this just a primer on how you might tackle a cosmoline cleanup job, but there are tons of ways to go about it. In the fire control area, cosmoline will slow the operation of the components, such as the firing pin and trigger. All that being said I usually buy cotton cloths from a big box store ringspun or recycled and I just wipe. Both my SKS's I cleaned by first taking off as much cosmoline as possible with paper towels, then soaking everything in WD-40. I strongly urge people to avoid the use of water (at any temperature) on wood. Save my name, email, and website in this browser for the next time I comment. I've tried various methods in the past, none of which seemed to work particularly well. (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. It's also called "dry chemical". Eliminates Manual Cleaning with Solvents Green aqueous chemistry eliminates manual cleaning using flammable solvents, acetone and WD-40. He grew up in Elk County, Pennsylvania, where he became obsessed with the world of firearms. 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. Cosmoline is a petroleum-based, grease-like rust inhibitor, that is typically used on firearms that are going into long term storage. I generally disassemble the gun into it's primary components first. Reddit and its partners use cookies and similar technologies to provide you with a better experience. In our case, you might need to run the gadget a few times to really penetrate the crud. You can also use another heat source to melt the cosmoline to its liquid condition, such as a heat gun or an oven. Purchased a SKS Type 56 that was so loaded with Cosmoline that the sales person would not even touch it. I lost count around the 200 mark. Brownells sells Rust Veto, a cosmoline equivalent optimized for long-term firearm storage. They have an impressive inventory of nearly 1,500 historical firearms and an outstanding selection of uniforms, bayonets, and odd ammunition. Remove all metal from stock you are comfortable removing. Is either of these acceptable? Try simple green first. This process is simple but very messy and should be done in a well-ventilated area. Don't forget to protect the machined surfaces after cleaning..HTH Take care, Gotcha6 Dennis Staff member Corporate Member Sep 26, 2007 #8 It depends on the matter of your desire. WD-40 and a rag take it off easily enough. Be sure to use a decent gun oil on any moving parts when you reassemble. My method is to clean with g96 aerosol for light cosmoline junk or if the problem is serious WD40. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. To clean your gun, you can apply heat. Cosmoline melts at temperatures ranging from 115 to 125 degrees Fahrenheit. The first step you need to do is to gather the things youll need for this cosmoline removal. The other reason being is a nice coating of oil keeps your parts moving smoothly and protects guns in storage. I've done all my cosmo cleanups with mineral spirits, junk toothbrushes, and a heat gun. But its worth noting that every cosmolined gun is going to be a little bit different in terms of uh grease severity. 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. Kurt is a Gunsmith, Reloader, Hunter, and Outdoorsman. 5. There are a ton of ways to do it and most work great. The absolute best stuff I had ever had was military PD680, the older stuff. Brownells Retro Rifle XBRNM16E1 Review: Initial Impressions. The Best Accessories for Your Gunsmithing Bench for Under $11. Cosmoline Removal. It is used for undercoating and preventing the damages in a car caused by driving on roads. This product hasn't received any reviews yet. I generally disassemble the gun into it's primary components first. Tends to dry the wood surface but I apply a light oil after I clean as a default measure anyway. comments sorted by Best Top New Controversial Q&A Add a Comment Dexter-the-Cat Cosmoline Removal Help! Worked great. For Cosmoline removal, I get a gallon of K1 kerosene, then put it in a tub. The cleaning process starts by removing as much of the cosmolines as possible. After that, dry thoroughly, degrease, then apply oil and a film of liquid silicone. You will need to use fresh diesel as it gets to thick and sticky with all the cosmoline. It worked great. Everyone else has your straight on the steel part. In general, their toxicity to humans is minimal, although there are exceptions. A sealed PVC tube or large container are both good for soaking guns in mineral spirits, depending on the size of the firearm and container. Seems to take off anything, including paint spatters without harming the finish at all. Jump to Latest Follow 1 - 15 of 15 Posts. WD-40 does a good job cleaning up wood stocks without removing the underlying finish. Only used it to finish wiping off the light residue. 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. Cosmoline - in my experience - is stronger, but the cost per can . Not only does WD-40 dissolve the Cosmoline, it does it better and faster than acetone. 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. . . machine guns to get them ready for action. I remember when a "Yugo" was a piece of crap car. For hand protection I would recommend nitrile gloves. 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. 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. Change the paper towel and put back at a slightly higher temp every cycle. If you want to check this out in a video, take a look! If you are into guns, tools, or guns and tools, youve undoubtedly run into problems removing cosmoline. It wouldn't damage the metal bluing either. There are a few methods you can use in order to clean Cosmoline off in this state: WD-40 If you spray WD-40 . Just wipe it down with a soft cloth to remove things, maybe a gentle toothbrush for the hard to get stuff. Depending on the container or the size of the firearm, soaking guns in mineral spirits can be done in a huge container. It only has penetrative properties when wet. Then I laid the parts out in the blazing Texas sun. When I began removing the cosmoline from my new Precision Matthews PM-1440GT lathe, it was a little daunting. Cosmoline continues to be made today and is still a great option for long-term rust prevention. (Demonstration video coming soon). anything extra and your Which is just fine if your gonna leave her as it with the finish. WD-40 or any other petroleum based based solvents will cut it pretty good. WD40 works well enough and wont hurt a thing. 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. 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. Also, older cosmoline tends to solidify when exposed to air for a long time, making it hard to remove. I also use murphy's oil soap to help remove the oily Cosmoline from the wood. Once cosmoline has been exposed to air for a few years, it will solidify and become a wax consistency. We hate SPAM and promise to keep your email address safe. The stuff will bubble up as a wonderfully aromatic orange oil like layer on the water. the metal is hot enough from the water that when removed, it's warm enough to evaporate all moisture from itself. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. after that just give it a good cleaning with some hoppes 9 or whatever and you are good to go. . We wound up using about ~3 cans of cleaner total per rifle, using a general spray vigorously and begin wiping down method. They dunked in the guns in a 55-gallon drum of gasoline. Jump to Latest Follow 1 - 15 of 15 Posts . Pour the boiling water into the grease, then repeat the process until your water runs clear and you can handle each part without feeling oily. Login with username, password and session length, Metal-hot water, WD 40, diesel, brake cleaner, or simple green. Apply some to a cleaning patch and run it through the bore. You n00b! 2. If you plan to fire the firearm, it absolutely needs to be removed for the reason stated above. 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 metal, Boil water and combine with CONCENTRATED Simple Green in a disposable pan and wash all the metal. AK-47 Tips/Tricks, Links, Content and Buyer Guides. Simple, cheap, efficient, but time consuming to remove all the cosmoline before shooting. In fact, this exact scenario is what probably led you to this article. Despite being virtually entirely made up of hydrocarbons, the composition varies depending on the crude oil source. Repeat this until the patches come out relatively clean. Those materials are classified as combustible rather than flammable. 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. If you search "ultrasonic cleaner" on Amazon you can find one identical to the Lyman for $30-$40 cheaper. A couple of blasts of WD-40 helped out . I took it easy on the wood (making several passes) so as to not hurt the finish. However, it might not be necessary if you have no intentions of shooting it. Basically this was the in thing to do prior to the plastic wrapping OEM`s use now. For future cosmo removal, try mineral spirits. Use a hair dryer on the stock and wipe it down until clean. Cosmo just rolls off. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. With repeated heatings and wipe downs you can remove the Cosmoline without damaging the wood. no crazy cleaners, no toxic chemicals, no complicated setups. 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. For rifles like the SKS with a free-floating firing pin, its a critical place to make sure you got REALLY clean. 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. 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. Depending on the gun youre working on, this may or may not be a concern. This method works well on metal parts, but extreme care must be taken as Kerosene is very flammable. It took me a good 3 hours to get everything clean but the action is nice and smooth(ish). I had to pull it out of the plastic to verify numbers. Was thinking of boiling in dish detergent water. It practically dissolves any Cosmoline product in seconds with very little effort. For a better experience, please enable JavaScript in your browser before proceeding. Its the mess, gross and slimy petroleum that appears to be wrapped in every surface of firearms. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>. Not really. Thank you for the support! WD40 is actually mostly kerosene along with something like floor polish that remains when the paraffin has evaporated. Login with username, password and session length. Almost boiling water works pretty well to clean cosmoline off of metal. 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. 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. purchase helps support my work in bringing you more awesome gun and gear articles. 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. The military does buy shotguns so I can believe it is cosmoline. Really, you'd have to soak ammo in WD40 to have a chance of it seeping in and killing the primer. It might just be the hardest challenge to returning the gun to a useable state. 12,772. Dissembling can make the process somewhat easier but it isnt absolutely necessary. I never knew of these methods when I got my mosin, so I spent a week in my basement with some solvent and a few rolls of paper towels. Switch to Standard View While really bad cosmoline build-up might require a few steps further than a field stripping for whatever rifle youre working on. Yes, I used it back in the day when I did not know better. Wipe off the WD40. For the detail areas i use tooth brushes/ q tips. Never miss a post! Very fast and efficient. However, it gives you the opportunity to get to know the inner workings of your firearm on another level. Cosmoline is a greenish man-butter stuff that most car manufacturers spray on engines/undercarriages of cars to protect during transport. cosmoline removal wd40. Pick any other cleaning option! I use fluid film on all my cars, but fluid film won't hold up under a car for more than six months without re-applying it. I used a heat gun for metal and wood. The use of gasoline as a cleaning solvent is DRAMATICALLY Dangerous. got the cosmo out and it looks good too! However, I do not recommend doing it indoors; outside or in a garage is best. You must log in or register to reply here. Gently rub area to maximize contact between cleaner and surface. Reference a disassembly manual and take every piece and part out of it. It shines like John Boehners nose now. nothing has been easier or more effective than dawn soap and hot water. Then lay the bag on your dash in the hot sun for a week. You have to apply the necessary gun oil, lubrication, and stain (for wooden stocks) to preserve the piece you worked so hard on cleaning up. Using a rag, wipe the stock off. It is safe to work with, cheaper than most products and works extremely well. Done. Use coupon code KTG10 to get 10% off your order of $150 or more at Brownells. Used Citristrip on my T53 stock, along with CLP to get the cosmoline out of the metal parts. Weve got a dedicated section for the AR-15 here. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Using your nylon brush scrub off any grease or cosmoline that is on the part. Ken 1942 GPW It doesnt cut the oil. You have the option to disassemble your firearm before beginning this process or keeping it intact throughout the cleaning process. Nothing else like it. Primarily when found in the bore and fire control area. Sealing them in a greasy tomb of cosmo guards against the corrosive nature of maritime environments. Gets 95% of everything off and takes less time. That means it will come off with kerosene or mineral spirit, and could even just wipe away with rubbing alcohol. OMS, odorless mineral spirits for me, too. Review SDS for complete safety precautions. 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. I soaked them in mineral spirits then rinsed with hot water and dried them. I do this on bare stocks after stripping them. cosmoline removal wd40excuses to get out of annual training. 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. Youll have to put them all together inside a box or small storage, together with the thing you want to cosmo be removed and leave under the sunlight for a few days. The process is very dirty. Kerosene is petroleum-based and will not hurt the metal or metal finish. A kitty litter can also remove cosmo in your guns. Ive even seen Mosin Nagants that the lock time could be measured in whole seconds due to this. Afterward, you can dry out your gun and finish it with lube. Common internet gun wisdom is that youre going to want non-chlorinated brake cleaner, as a byproduct of chlorinated brake cleaner heating up is phosgene gas. The cosmoline literally runs off with the water. 1 Place a part in a solvent-compatible container and spray down with brake cleaner. 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. Let soak for at least 30 seconds. 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. 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. Cosmoline RP-342 "Heavy" Rust Preventative Spray (Military-Grade) 1-Can https://www.amazon.com/dp/B01MRRYF6N/?tag=wranglerorg-20 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. http://www.surplusrifle.com/sks/index.asp, http://i84.photobucket.com/albums/k36/cajuncj/M91%2030%20Finn/IMG_0849.jpg, Quote from: RangerAR on December 24, 2006, 08:37:16 PM, Quote from: singleshotcajun on January 05, 2007, 05:31:34 PM, Quote from: yber26 on January 21, 2007, 08:39:55 PM.
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