Most auto greases and oils will work fine in any gun.
Basically, I haven't found a gun that didn't work perfectly with anything but auto grease & oil.
Important to know where and how much to use. I'm tired of picking up guns that look like a refinery or an oil well. Or maybe its a 2-stroke oil injected/burning firearm?
For those that insist on TadpoleLube or GunMargarine, just remember that a quart of synthetic oil is $6, a 14 ounce tube of grease is $6, and a can of spray is $5. You'll sometimes pay 10x as much, or get 1/10 the product, when you fall for the marketing and internet push of latest forum fad.