Good grief....all those partial bottles of 5W-20 I have in the garage just provided me a life time supply....
You aren't kidding.
I started using 0/20 Mobil 1 around 2002. We used it on our machine guns and our carbines. Put on sparingly it was so very good. Plus, if you think about it, engine oil has detergents in it, meant to clean as well as lubricate, suspending carbon particles while still doing it's job. Synthetics are just darned slippery and don't really burn either, or at least not till heat is crazy. After I had seen it work so well on our team guns I started using it on my own and haven't ever thought I needed something better.
