By the way how did you come up with your lubes.
I liked Natural Lube 1K Plus/Bore Butter, but it smelled and looked "unauthentic." I try to keep everything in my shooting bag to items reasonally correct for the 1780's. No plastic, no pre-packaged. I had been transferring the Bore Butter to "tin" containers (i.e. shoe polish tins with the paint burned off) but in the summer it would ooze out and make a mess.
A hobby of mine is radio controlled airplanes, and after each flight I wipe them down to get the exhaust residue off the plane. They burn alcohol & castor oil for fuel. The castor oil does not burn, provides all the lubrication for a hot little engine, and makes an oily mess on the plane that you need Windex or alcohol to clean off. I had a little lightbulb moment.
So, I set about to make a lube based on castor oil. In the past I homebrewed "Old Zip" type of lubes (beeswax, Crisco and mutton tallow), so I started by swapping the castor oil for the Crisco. I've read and heard that petroleum products produce tars that add to fouling problems, so I tried to stick with natural and non-petroleum components. I also started to test the components for rust by smearing a steel plate with them, and then flashing half the plate with blackpowder, rinsing it off with a hose, re-applying the test substance and leaving it outdoors. I got some surprising results. Plain old Murphy's Oil Soap proved to be the best for protecting and cleaning up (the ONLY product that the flashed powder washed off with no rubbing), so I decided that had to be in whatever else I came up with.
I worked up the Moose Snot first, and then modified the ubiquitous moose milk solvent/lube to also use castor oil.
Here's a few links to the ongoing saga.
Lube War #1
Lube War Phase Two
The End - Lube War
Castor Oil
Home Brewed Lube
Dry(ed) Lube