I had an old jar of coconut oil in the cupboard (when hard on it when converting to paleo). What used to usually be solid was a mix of liquid and solid. The liquid was very runny, and the solid was chunky and had to be manually squashed - not fitting your guidance about a 'lotion' consistency at all. Immediately had me leery of using - the application would be a bit of a mess.Things like plant-derived oils tend to have really good high-temperature properties. But, depending on their refinement quality, they can often polymerize, and end up getting increasingly sticky over time. It's generally not an issue if you're shooting and re-applying regularly, but shoot a gun hot, stick it in storage (or a night stand) for six months, and some will actually be tacky. As in, slides going in slow-motion tacky. FireClean and Frog Lube were both a disaster with this issue. Plant-derived oils are also generally the worst in cold temperatures, alongside industrial greases, when used in guns. Stick a bottle of it in your freezer overnight to see what happens. Again, they're totally usable - it's just a question of limitations. Know the limitations, and you're fine.
Put it out on a bench to experiment with today, and it's back to solid - purely from the drop in overnight temperature. So this lack of consistency looks like it would be an issue.
Following @nephewjephew's reminder about smoke points above, I might experiment with avocado and grape seed. (I use grape seed oil to treat chopping boards - I heard it doesn't rancidify when used for this application. No idea if true or not.)
For those following along, the article about 1911 lubrication on the CherryBalmz site (linked in a post above) has some very interesting information on friction surfaces, sealed vs unsealed machines, and more ... including the importance of using grease, not oil, for 1911s ...I prefer a good grease on guns because it stays put better - especially in high heat - and actually acts like a sealant to keep crap out of the bearing surfaces. There's just not many that are properly designed for guns.
