Try frog lube it's great stuff it cleans and keeps things from rusting its also no toxic so if you use your knife to cut food you don't have to worry about toxins it works great as a lube as well as cleaner, I use it on my 1911 as well as my knives and it may be my imagination I have never done a test but I think the 1911 jams less since I started using it, anyhow it's great give it a try