MC2500 Gun Oil and Lubricant Protectant 2-Ounce Spray Bottle, Extreme Performance Synthetic Firearm Oil

Ok, this will get a bit lengthy but you need to listen to this. I am a 4th generation gunsmith. I have used just about every single type, brand, flavor, viscosity, weight and or color lubricant on the planet. For those of you who have not read the cut sheets on this stuff. Simply put, It is a Spherical NANOPARTICLE.This lubricant is design with these nanoparticles so that it practically eliminates the friction by using these microscopic spheres to penetrate into grooves, imperfections, and flat surfaces to create almost a roller bearing. So by applying this protectant lubricant, you are eliminating most of the metal to metal friction in your weapon. My first time using this was on a friends AR15. It was running very rough, since it was mistreated most of its life and had been exposed to salt water. Pulling the charging handle back, you could feel some grinding and it felt as it was almost out of spec when I got my hands on it. It was not rusted or pitted but it was only maintained with Hoppe's.I had read that Mil-Comm was one of the finest lubes out there, So i picked up some of this and TW25B and tore the entire rifle down for the first treatment.I stripped every assembly down until it was nothing but parts. I Then cleaned the ENTIRE RIFLE with 100% Isopropyl Alcohol. I then, once everything was dry, Used MC25 Cleaner/Degreaser over all of the parts to remove any residue that was left behind by the ISO Alcohol. Wiped it all down then sprayed all the friction parts with MC2500. I slathered MC2500 over all of the bolt parts, I used it in the barrel and chamber, plus coated all of my springs from the buffer and magazines as well. Next I used a Giant Mop to coat the internal areas of the Upper Receiver. I then wiped all the excess out to leave just a thin coating. I Ran some patches through the barrel until they came back totally clean. Then this is the kicker. I put it all back together and it was nice, but still a little bit rough. Then I used TW25B on the 4 Rails of the BCG. A little Dab will do you, THen I coated the Charging Handle with it, and the Gas Rings of the Bolt. Great Caesar's Ghost, When i Cycled the action, I kid you not, it was like racking back a Wilson Combat Handle new out of the box on a rifle with 12000 rounds through it. This stuff not only protects your weapon, it will literally make it run faster, cleaner, and quite frankly, just better than any other product out there on the market. At least in my opinion. Plus, as an added Bonus, It actually repels carbon buildup. Sure Sure Sure, everyone says theirs does. As long as you are using only mil comm products, the cleanup is faster than any other I have ever used. Now with my Personal weapons, I can just spray MC25 on one of my 2 Boresnakes, Get it reasonably clean with 2 or 3 passes. I then use the 2nd one to clear out the remainder of the crud, then I spray MC2500 on the tail of the snake to lube up the chamber and the bore and she is as good as new. Please do yourself a favor. Just buy this Stuff. It will make your weapon more reliable and most likely save your life because of it.

Since this lubricant is touted as non-toxic and given its strong reputation for preventing rust, even in a salt-water environment, I had to give it a try.I get migraine headaches from solvents, perfumes and chemical cleaning products, so I was relieved to find a lubricant I can use, even indoors, without causing me problems.I purchased a blunt needle tipped applicator bottle (Gaunt Industries HYPO-490) that delivers this light viscosity lubricant in the right amount, exactly where I want it, thus preventing me from over-lubricating, making a mess, and otherwise wasting a very expensive lubricant!I noticed right away that the lubricant separates into two layers of fluid in the bottle, underscoring the need for it to be shaken before each use.It keeps outdoor padlocks (exposed to some very brutal elements) working smoothly year round.I had a number of doors that were binding at the hinges and squeaking. I applied a small drop of this to the upper inside corner of each hinge tab.I was impressed at how it wicks right into and around the hinge pins. It freed up the hinges and the doors now swing freely and quietly.I got the same pleasant results on some kitchen cabinet hinges that were binding and creaking.I use it to wipe down my metal hand tools and it keeps them from rusting.I successfully freed up some crescent wrenches that were bound up by applying this to the worm gear mechanisms.It seems to excel in terms of long-term storage corrosion prevention. I have let some expensive steel collectibles sit untouched for a year and a half after wiping them down with this product without the slightest hint of rust.This wicks right into the bushings on my power tools and readily through the oil port into the critical mechanisms on my sabre saw.The only real drawback is the cost. Were it less expensive, I would be inclined to use it more readily and potentially eliminate some other products.However, for how pleased I am with this lubricant's nontoxicity and overall performance, I am very happy to have it and to use it, albeit sparingly.

Outstanding product

Small amount goes a long way read the temp range posted on the bottle and compare to any other product I was introduced to the TW line while attending a Dillon minigun course

I decided to give this a try after really love using Tw25b grease and mc3000 semi fluid lubricant.Overall, it feels like a diluted mc3000.It does what it is designed to do, but there are really limited usage if you have mc3000 on hand.I do feel that a pump spray dispenser is very wasteful. It only comes in 2 oz bottle, a pump spray is not efficient for it’s use at all. The next size is 16 oz with $70+ price tag... a 4-8 oz option with spray dispenser would be more reasonable, and a needle point applicator will be much better for this size in my opinion.If you go to Mil-comm’s official website, you will find areas you may want to use mc2500 over other option. But since I do not have any of those uses, I found myself gravitate to mc3000 frequently.

I like this lube better than any other gun oil I have used. I do have a problem with the pump spray. It is almost impossible to use without spraying too much or getting the oil to shoot accurately and at the price paid I do not like wasting lube. My preference would be just a cap with a eyedrop nipple. Then if required include a separate sprayer. Or buy the larger but much more expensive bottle. Either way please note I still awarded Ten Stars for what I believe is a superior product.

Vet and long time shooter. Are there other good products out there? Sure, but try this before you say you're using the "best". Milcomm has the best lubricants on the market. The TW25B grease is probably even better. Don't be put off by the price, just try it and you'll be convinced.