If you search "ultrasonic cleaner" on Amazon you can find one identical to the Lyman for $30-$40 cheaper. For the small parts of the weapon, try to soak them first in hot water. Use soap and water to remove cosmoline: 1. Removing Cosmoline has given people grief since 1939. Funny, as long as no one got set on fire and the machine guns made it to the front on time. Really, you'd have to soak ammo in WD40 to have a chance of it seeping in and killing the primer. 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. The gooy, gross, petroleum preservative that is seemingly locked within every porous surface and crevice possible. That will do the cleaning with no damage to the wood or original oil finish. The lubricating fluid in most lubricating greases is petroleum-derived minerals. I've used this method on all four of my rifles and it worked very well. Bolt components I usually boil, just to make sure I get all of it out. In general, their toxicity to humans is minimal, although there are exceptions. While really bad cosmoline build-up might require a few steps further than a field stripping for whatever rifle youre working on. Mix denatured alcohol and boiled linseed oil 50/50 and scrub a stock with it using 0000 steel wool. Here's how I did it. As it drives out moisture, it does little to oil a surface but sits on top of the surface to protect it. Be sure to re oil the parts. Don't forget to protect the machined surfaces after cleaning..HTH Take care, Gotcha6 Dennis Staff member Corporate Member Sep 26, 2007 #8 These guns were usually just dipped in a big vat of Cosmoline and then put into storage. Wrap in paper towels and aluminum foil. For hand protection I would recommend nitrile gloves. Throw on a podcast or something youre likely going to be here for a bit. 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. purchase helps support my work in bringing you more awesome gun and gear articles. These two things will help eliminate the last residues out of your gun. Works great. Now how come some drug dealer/crook can buy one of this things and whamo bamo it works right out of the box?? I took it easy on the wood (making several passes) so as to not hurt the finish. If you have chunks of cosmo, remove them out first.. carefully remove the "deep" stuff. Soak the bolt and small parts in mineral spirits. But its worth noting that every cosmolined gun is going to be a little bit different in terms of uh grease severity. no crazy cleaners, no toxic chemicals, no complicated setups. 1 Place a part in a solvent compatible container and spray down with brake cleaner. I had to pull it out of the plastic to verify numbers. Reference a disassembly manual and take every piece and part out of it. WD 40 and mineral naptha (ligher fluid) are the cosmoline cutters of choice to the home shop machinist. Each car would come with a small bottle of "Cosmoline Remover" that you`d basically add to water and soak the car with. Note: Most of the links in this article earn me a small commission at no cost to you. I know this is not an easy process, its messy, and will most likely cause a little . There you go. Start using a degreaser such as mineral spirits or turpentine to break down the cosmoline. For rifles like the SKS with a free-floating firing pin, its a critical place to make sure you got REALLY clean. This is how to remove cosmoline in the most effective and efficient manner from your newly-acquired Moist Nugget or other military surplus firearm. If you'd like to consider an effective Cosmoline Remover in aerosol, please see our SS-245 product option. Very fast and efficient. . 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. 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. 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. You have the option to disassemble your firearm before beginning this process or keeping it intact throughout the cleaning process. Cosmo just rolls off. 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. Never miss a post! All ultrasonic cleaners are made in the same factory in the PRC. We made a trash can cosmo melter. For tight areas, I used some Q-tips. Want the best cosmoline removal methods for cleaning up your milsurp gun? Disassemble the SKS all the way down to clean it properly. We use mineral spirits in the shop to remove cosmoline. All petroleum-based products are chemical mixtures that are highly complex. 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. Thanks! In the fire control area, cosmoline will slow the operation of the components, such as the firing pin and trigger. You can also use a heat gun or an older oven to help melt the Cosmoline. It wouldn't damage the metal bluing either. A little spark/open flame & gas vapors can be a recipe for personal disaster, even outside. 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. After hours of scrubbing, you will eventually remove the majority of Cosmoline from the gunbut you cant stop with that. Soak a cloth in the degreaser and rub it onto the firearm until the cosmoline is dissolved. Q-Tips and cotton swabs also work. You n00b! The military does buy shotguns so I can believe it is cosmoline. I've used WD40 to clean guns (not to lube them) and fired thousands of rounds without any dead primers. It doesnt cut the oil. If you are into guns, tools, or guns and tools, youve undoubtedly run into problems removing cosmoline. Get proficient on YOUR time. Thank you for the support! 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. Cosmoline continues to be made today and is still a great option for long-term rust prevention. Then rinse in hot water and blow dry any areas that did not dried up. You worry too much. Dont forget to subscribe to the Pew Pew Tactical YouTube Channel! Cosmoline melts at temperatures ranging from 115 to 125 degrees Fahrenheit. For a better experience, please enable JavaScript in your browser before proceeding. 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. Social media guy and gucci gear nerd extraordinaire, he enjoys tracking the equipment trends of various SOF forces worldwide and collecting a wholly unnecessary amount of Multicam Black kit. With repeated heatings and wipe downs you can remove the Cosmoline without damaging the wood. 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. WD40 is an expensive version of mineral spirits. There is no way I would boil a stock! Save my name, email, and website in this browser for the next time I comment. Kroil is known as The Oil That Creeps and has made quite a name for itself in the firearms industry. 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. Gently rub area to maximize contact between cleaner and surface. For best results, turn cloth frequently while cleaning. Primarily when found in the bore and fire control area. In general, their toxicity to humans is minimal, although there are exceptions. Title: Original Cosmoline You are using an out of date browser. Not really. Those who have dealt with firearms for a long time most certainly have experienced the dilemmas of cosmoline. Amazon.com: Cosmoline Remover 1-48 of 129 results for "cosmoline remover" RESULTS Price and other details may vary based on product size and color. AtLunde Studio, our primary goal is to provide a dedicated resource for all gun enthusiasts from all walks of life. Contact Us 24/7 Customer Service Phone: (866) 802-2906 Fax: (866) 607-5965 Sales@CosmolineDirect.com WD40 worked well, but was basically a waste when the spirits did the same thing. Almost boiling water works pretty well to clean cosmoline off of metal. The cleaning process begins with removing as much of the Cosmoline as possible. 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. You would tie an old shoelace to a receiver, a gear, a bolt assembly, whateverdrop it in a pre-prepared tank of boiling water, watch the clock, and remove. Once removed, coatings can be melted again for repeat use. A coat of Goo Gone, a brief soak in period and follow up with paper towels cleaned the material down to the bare metal. I've discovered recently that WD40 works good. Here's one of the several main versions of cosmoline in an aerosol. Yes, cosmoline is toxic because it is a petroleum-based grease. 2. You can also apply chemicals such as acetone and kerosene. I got a pvc pipe filled it with mineral spirts and soaked the metal. Press question mark to learn the rest of the keyboard shortcuts. It practically dissolves any Cosmoline product in seconds with very little effort. Here is my latest brainstorm for cleaning up a Yugo M59/66. I tried Hoppes #9 (gun cleaner) on a small section and was surprised at how easy it took it off. Those of you with any amount of experience dealing with milsurp guns have probably also encountered the enigma of cosmoline. 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. Originally, it was sold as a home disinfectant and veterinary anti-swelling treatment in the late 1800s. Worked really well. This process is simple but very messy and should be done in a well-ventilated area. However, I do not recommend doing it indoors; outside or in a garage is best. (not optimized for mobile browsing), Copyright 2023 COSMOLINE DIRECT, LLC. Clean and repeat until it stops weeping. Mauser Rifles 1933 to 1945 - The Nazi Period. I've read that I should use mineral oil or WD40. Today, the mineral spirits found in products like ours are more refined and . The consistency of cosmoline varies widely but is mostly found as grease or wax. /* 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. Cosmoline is a trademarked brand of petroleum-based, wax-like corrosion inhibitors. There are few procedures that you can use to remove and clean cosmoline from your military surplus guns. Type your email address and well send Strips the finish and removes the cosmoline really, really well. 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. StingRay parts washers use a non-flammable alkaline cleaning detergent such as Power Kleen V or Power Kleen IIIL. Make sure to get into all the internals. Used Citristrip on my T53 stock, along with CLP to get the cosmoline out of the metal parts. Apply some to a cleaning patch and run it through the bore. Click below for a FREE LESSON! It might just be the hardest challenge to returning the gun to a useable state. 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. Collector, reloader, amateur gunsmith and CHL holder. Yes, I used it back in the day when I did not know better. Cosmoline removal . They have an impressive inventory of nearly 1,500 historical firearms and an outstanding selection of uniforms, bayonets, and odd ammunition. Ok, what method is easier. All good tips, and this is how I clean the metal parts for the most part. You can now use, and regularly clean. Use a hair dryer on the stock and wipe it down until clean. There's two main types of cosmoline: RP- 342 and RP- 344 I belive. 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. If the firearm is left to accumulate for too long, it may clog, resulting in a firing failure or the need for repairs. There is something hugely satisfying about bringing one of these old things back to life. WOOD: Heat guns are like very hot hair dryers. It took me a good 3 hours to get everything clean but the action is nice and smooth(ish). Despite being virtually entirely made up of hydrocarbons, the composition varies depending on the crude oil source. 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. Suspend stock in pipe using a wire coat hanger, rest blow dryer on either the top or cut a hole in the bottom then set to low heat high fan setting (Don't let the heat in the pipe get over ~165 Fahrenheit due to shellac having a low melting point). 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. 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. ?>. 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. Then reassemble and enjoy boom. This is most likely how you will encounter it on a surplus firearm or bayonet. Not only does WD-40 dissolve the Cosmoline, it does it better and faster than acetone. It will melt off. Breaks down (dissolves) all forms of Cosmoline in seconds with very little effort. Fortunately, this mess is pretty easy to clean up. 5. The password should contain at least 8 characters with at least one number or special character. The process is very dirty. As for wood, I've had limited success with WD-40. A couple of blasts of WD-40 helped out . This causes an issue as brass expands and contracts on firing. 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.
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