Set the temp to 130 degrees, bake for a while. Remove all metal parts, use a spray can of break cleaner to strip cosmoline. Stock in a trash bag on a hot day Or mineral spirits scrub down? That will do the cleaning with no damage to the wood or original oil finish. Soak the bolt and small parts in mineral spirits. If you'd like to consider an effective Cosmoline Remover in aerosol, please see our SS-245 product option. . Apply some to a cleaning patch and run it through the bore. This solvent-based formula is safe to use on any painted surface and is ideal for preparing new vehicles for sale. Q-Tips and cotton swabs also work. That means it will come off with kerosene or mineral spirit, and could even just wipe away with rubbing alcohol. Let soak for at least 30 seconds. Removing cosmoline - The Home Shop Machinist & Machinist's Workshop The honest-to-goodness proper way to remove Cosmoline from anything, really, is through working at it. We use mineral spirits in the shop to remove cosmoline. After eight days, only the very top was showing . I had to pull it out of the plastic to verify numbers. Required fields are marked *. Yes, cosmoline is toxic because it is a petroleum-based grease. 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. The military does buy shotguns so I can believe it is cosmoline. Just like everyone said, mineral spirits for metal (you can use hot water and simple green too), and bag/heat gun for the stock. A little spark/open flame & gas vapors can be a recipe for personal disaster, even outside. WD 40 and mineral naptha (ligher fluid) are the cosmoline cutters of choice to the home shop machinist. 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. There are other considerations that you think about if tackling this task. What is the best way to remove cosmoline? | AK Rifles In between cleanings use mineral spirits to wipe the surface. 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. While really bad cosmoline build-up might require a few steps further than a field stripping for whatever rifle youre working on. 5-Gallon Pail ($265.00) << Special Price, Best Value! Physically, Cosmoline is brown in color and comes in various viscosities and shear strengths. Cosmoline removal - The Firing Line Forums ?>. Switch to Standard View I stripped the whole gun down and used mineral spirits on the metal parts and Murphy's wood soap on the stock. Water and wood are NOT compatible. Attempting to remove the rust-preventive after allowing the cosmoline to warm up can result in an oilier finish. Old Steel is dedicated to finding historical and collectible items and making them available to the customer. Take a microfiber towel and a small bucket of diesel fuel and begin taking off the cosmoline. 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. 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. I have used before on other parts kits with paper towels or old cotton rags But its a background process that you can mostly leave alone outside of hitting the timer again once its finished a round of cleaning. You must log in or register to reply here. And stay in touch with newsletters of our best articles on techniques, guns, & gear. Had some residual cosmoline on a receiver that came off surprisingly well last weekend with HOT water, near boiling temp. (, We noticed that you have previously logged in with your, Check what do you get by creating an account, Bookmark and compare your favorite firearms, [Complete Guide] Cosmoline Removal: SKS Example. Blow the gun parts off using an air compressor until dry. The cosmo bubbled to the top and I wiped it up, then repeated. Strips the finish and removes the cosmoline really, really well. In the fire control area, cosmoline will slow the operation of the components, such as the firing pin and trigger. Once it's clean, remove the bolt assembly from the water and place it on a towel. Ok, what method is easier. There are a ton of ways to do it and most work great. Ive even seen Mosin Nagants that the lock time could be measured in whole seconds due to this. Once disassembled, I use a few methods to remove cosmoline. 5. Use an air gun to blow the cleaning fluid off after you finish, then apply lube as needed. Click the button below to add the Cosmoline Remover to your wish list. I took mine in a hot shower, shoots like a dream. Personalize your experience. towards your level. Try to disassemble your rifle first, then clean its parts by section. 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. To help you get rid of this slimy substance, our team spent 48 hours researching the easiest steps in removing cosmoline from your firearms. 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. Take this time to look over and inspect all of the parts for cracks and excessive wear. In fact, this exact scenario is what probably led you to this article. Yes, cosmoline is toxic because it is a petroleum-based grease. Cosmolines melting point is pretty low, between 113 and 125 degrees Fahrenheit. Using a rag, wipe the stock off. It practically dissolves any Cosmoline product in seconds with very little effort. It's thin or thickly applied depending on the monkey with the sprayer that particular day and is either easy or hard to get off depending on which monkey sprayed your car. 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. [Complete Guide] Cosmoline Removal: SKS Example - Pew Pew Tactical Let me show you how I safely remove cosmoline. But on the wood I wipe the excess then use a hair dryer and wipe as it sweats. Work in small areas and lightly spray the stock with WD-40. 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. Not really. Collectors of C&R (Curio & Relic) firearms often find old firearms that were built around WWI or WWII and then put in storage. I've tried various methods in the past, none of which seemed to work particularly well. 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 For rifles like the SKS with a free-floating firing pin, its a critical place to make sure you got REALLY clean. I strongly urge people to avoid the use of water (at any temperature) on wood. The old surface grease and grime can be removed with a good cleaning. Because of the general porous nature of wood, chances are pretty decent that a good amount of grease has managed to penetrate the wood fiber itself, even if it retained its original finish. Just avoid gasoline as your cleaning solvent as its not advisable to use. I used simple green on some that weren't as bad before. Save my name, email, and website in this browser for the next time I comment. You can use the oven and even the heat from the sun to melt the cosmos. Before using the Kroil, take an old rag and lightly wipe off any heavy concentrations of cosmoline. The heat will bleed the cosmo out. For Cosmoline removal, I get a gallon of K1 kerosene, then put it in a tub. Fact: Over the past few decades, the name Stoddard Solvent was synonymous with all mineral spirits. Will not soften, dull, or discolor finishes. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. 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. I've discovered recently that WD40 works good. WD40 is an expensive version of mineral spirits. Using your nylon brush scrub off any grease or cosmoline that is on the part. 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. Now I know why I don't buy mil surplus stuff. He grew up in Elk County, Pennsylvania, where he became obsessed with the world of firearms. Then lay the bag on your dash in the hot sun for a week. Next, wash the firearm with soap and hot water. Avoid that by making sure its very clean! Nylon brush. It's much cheaper than WD40 or other chemicals and works great. Competitive pistol and high power rifle shooter (200-600 yards). It is used for undercoating and preventing the damages in a car caused by driving on roads. Once youve uh unslimed your wood, return to your sonic cleaner components and use brake cleaner as needed to grab any chunks that might be left with your Q-tips. Cosmoline & WD40 Removal I used WD40 to cut the cosmoline on some Yugo Mags. We hate SPAM and promise to keep your email address safe. They cost around $20 if you want something cheap. In addition, dish soap and water can remove the excess residues in your weapon too. Jump to Latest Follow 1 - 15 of 15 Posts. You n00b! I've done all my cosmo cleanups with mineral spirits, junk toothbrushes, and a heat gun. There is no way I would boil a stock! Corrosion Protection Coating Test - Practical Sailor - Practical Sailor Type your new password and hit button below to confirm it. purchase helps support my work in bringing you more awesome gun and gear articles. Breaks down (dissolves) all forms of Cosmoline in seconds with very little effort. but I'm definitely open to suggestions as well. Login with username, password and session length. If you are into guns, tools, or guns and tools, youve undoubtedly run into problems removing cosmoline. Grease will burn when exposed to temperatures, but it will not catch fire. I'll do better next time. Purchased a SKS Type 56 that was so loaded with Cosmoline that the sales person would not even touch it. 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. Now I am off to buy a steam cleaner. Gently remove parts and wipe off Cosmoline or move parts back and forth in bath and Cosmoline will start coming off. Born and raised in Austin TX, Alfred has been shooting guns since he was 18. Took days of cleaning for all the original proofs and markings to become visible. Bolt assembly and small parts steam on top off kettle with rack and follow same process for clean and lube for reassemble .had to deal with this stuff with stored engine cylinder heads and guns a lot steam and compressed air. Thanks, John. Wipe it off with a combination of shop rags for the surface grease, as well as goof-off to grab any of the sticky residues that are going to be left behind. When I started cleaning it I used a heat gun after tearing it completely down. Remove the stock, get a few tooth brushes and start dousing and scrubbing the metal. If the metal is removed from the stock, it shouldn't make much of a difference. 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. But when you have robbed a man of everything, he is no longer in your power he is free again. Throw on a podcast or something youre likely going to be here for a bit. Treat surface with your favorite lube or set up for hot blueing. How do you remove cosmoline from wood stock? - AR15.COM
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