XTR is a model of the Winchester 101 shotgun, while Pigeon Grade is a grade of wood used on some models of Winchester 101 shotguns.
Do XTR and Pigeon Grade mean the same thing in regards to a 12 gauge Winchester 101 superimposed shotgun?
No, XTR and Pigeon Grade do not mean the same thing in regards to a 12 gauge Winchester 101 superimposed shotgun.