Okay, I will admit a part of me was genuinely concerned/wondering if it was sarcasm before I noticed that "Gun Oil" was capitalized, and thus the brand of sexual lubricant by that name.

I dislike it on my fingers when cleaning forearms, hence I couldn't fathom actual gun oil on my genitals. Hahaha.

As for LUBE, I have tried many from cheap to pricy; astroglide is of course a classic, however I recently got into

Turn On lube.

Its economic In price, comes with both pump as well as squirt, and nice large sizes. Both the silicone one as well as water based one are fantastic.

That being said, JO Hybrid is also a pretty rocking choice.