I'm looking at calcium sulfonate greases, but would kind of prefer one without moly since I may have to use it for wheel bearings at some point (one gun). I just heard about this one from WD-40 but don't know anything about it, other than the marketing.
www.wd40.com
Multi-Purpose Calcium Sulfonate Grease | WD-40
WD-40 Specialist True Multi-Purpose Grease is a calcium sulfonate grease product ideal for high speed and heavy duty applications including farm equipment, construction equipment and other machinery that operates in damp conditions.