Chambering a new barrel?

I am sending out a new Hart HV 1 - 14 twist to be chambered in a 22-250. The gunsmith said just send everything you need me to do. I want it cut to 26” with a 11’ degree target crown l will be using Lapua brass with Barts 52 bullets. I will send a dummy round with the barrel.
What am l forgetting?

 

Is he installing this barrel on your action

 

Yes! He is installing the action and head-spacing it.

 

Do you want any sort of finish on the barrel? Bead blast, etc

 

I will ask him to just have the finish match the action. Never had one bead blasted before. Is that the way to go?

 

Bead blasting gives a soft matte finish on stainless.

 

What marking do you want on the barrel?
Request the "biscuit" or barrel end?
Tight neck or no turn neck?
Stub Gauge? http://bulletin.accurateshooter.com/2015/07/use-stub-gauge-to-check-shoulder-bump-and-seating-depth/

 

A copy of the reamer print used to chamber it is always handy, also make sure that he prints the caliber, neck size, and FB on the barrel. WD