Originally Posted By: TURBO6046Originally Posted By: DiRTY DOGNever tried lubing the case necks... Never seemed any need to.
You can bet by without it as long as your expander ball never catches up, if it does it will stretch your case back when it comes up. With a bolt action you may never really care, your bolt will feel a little snug but that's about it. If you are shooting AR's a lot you can get quite a few that won't allow your bolt to go into full battery.
Agree.
I can't help but think that doing the neck sizing without lubing them will work harden the necks prematurely, and neck splitting MAY be a problem. But, I've never tested this, so I don't know for sure.