My Bad,
I was going off memory rather than reviewing the ad about the choking.
I don't remember anything about being able to custom order choke constrictions on the repro's. Just curious where would that information be found? Catalog's, print ad's? I don't recall ever seeing it. The common open choked repro's were marked Q-1 & Q-2 on my 16/20 set that would be .003 & .007 constrictions on the 20ga barrels.
It would be interesting to see how the Crosnoe gun is marked for chokes and see what the actual constrictions are. There's not much difference between Cylinder bore and .003 choke.
