Bruno2
Member
Compressor oil is just a non detergent (ND) motor oil. I run ND 30 in all my compressors and have for years. Even in the pumps on my powerwashers.
I only use Singer sewing machine oil on my original Singer 1911. I carry it daily and did a nice stippling job and curt some front serrations on the slide with my bench grinder last week.
Concerning Mobil 1 as a Rust Inhibitor -- here is the test I remember -- Motor Oil is not designed to prevent rust as its main property, just not as necessary inside a combustion engine -- it is a great lubricant.oil in its self is a rust inhibitant.
Rust is FeO2 or Iron Oxide.......essentially you need to expose the iron to the oxygen in the air to create rust.....
what oil does is form a film over the steel so that it is no longer exposed to oxygen.......oil also repels water or H20 (notice the oxygen).....
essentially any non-water based fluid can be used to inhibit rust.....petroleum/ silicone/ wax/ ect.
Concerning Mobil 1 as a Rust Inhibitor -- here is the test I remember -- Motor Oil is not designed to prevent rust as its main property, just not as necessary inside a combustion engine -- it is a great lubricant.
http://www.6mmbr.com/corrosiontest.html
I would not trust Mobil 1 or any Motor Oil to prevent rust inside the barrel, not designed to prevent rust and no way to store weapon where oil will stay in barrel to prevent rust.
UK
Motor oil lasts millions of cycles under high temperature and pressure. This is exactly what a gun needs.
For $7, I can get 4 ounces of CLP, or 64 ounces (2 quarts) of Mobil 1 fully synthetic 10W30, and never have to buy it again.
The only reason I don't use the way oil my machine tools take, which is detergent free and doesn't run off, is because I can't find it locally so have to have it shipped.
We used to lube piston rings with ATF when putting an engine together as well.My autoshop instructor insisted on lubing all the air tools with ATF.
No, but it will smell....AWESOME!hell, you can probably lube them with olive oil and not notice a difference in performance.
Right on.Yeah. It's oil. Gun oil is just oil, with some modifiers and wonder-whiz additives that make it look and smell a little different. As M-Cameron said, guns aren't really highly complex systems with critical viscosity requirements.
I like ATF (automatic transmission fluid) as I think it does a slightly better job of dissolving soot and gunk, so it makes a better cleaner as well as lubricant. But motor oil will do the job fine. Heck, I've used Singer sewing machine oil before.