I’ve got a tub of the NECO stuff and use it on new uppers / Bolt carrier groups.
Great stuff - but don’t get it on your good shirt, it might not come out.
Yeah, I've got a couple of shirts that are "shop only" now from getting that stuff on them.
I have found up to a half pound reduction in trigger pull weight from using moly slide on a variety of guns. It has a 100% success rate in lowering and improving trigger pull and significantly reduces bolt lift force when used in the cocking cam. Just a great high pressure lubricant.
