I’m firm on amsoil too, in the stunt bikes they’d starve for oil, we got picked up by them and a lot of issues went away. At one point my buddy had a buddy had a 30 gal drum in his garage.
I still run my “toys” on amsoil
https://www.amsoil.com/shop/by-product/other-products/firearms-products/firearm-cleaner-and-protectant/