I've been loading .223 for many years, never had an issue using a spray lube, which conveniently lubes the inside of the case neck as well as the case body.
Now I'm loading .308 for the first time and I'm having issues getting the case past the expander on the upstroke.
Spray lube is working fine on the body, but evidently I need something better for the case necks.
Looking for suggestions of how you folks are lubing the inside case neck. What product and method?

I also saw that Lyman makes a 30 cal carbide decapping stem that fits RCBS dies. Anyone try it??