Well, I made the call. And the woman who finally answered told me the firearm doesn't include more than one choke tube. She wasn't all that friendly about it either. Now I'll call Carlson's and order what I want - from the aftermarket.
A few years ago I bought a Ruger Red Label. Full set of tubes included. Whenever I've called Sturm Ruger about a service question with any of my Ruger arms, I got stellar service. I've been buying Rugers for 20 years now, one or two per year.
So who do you suppose I'll buy from next time?
rg