What barrel channel do I need to order to drop in the proof research barreled action of a savage 110 ultralite

I would just tell them that.

^^^

This.

McMillan is great with that sort of question and seems to have a better handle on it.

If you get Regina on the phone, tell her you plan on calling every day until your stock is ready.

Sure, she will complain a little, but right before you hang up tell her "I'll talk to you tomorrow."

Guaranteed laughs.