As most "Trade Name" guns were sold through retailers who were offering them at lower cost than the original Name, I seriously doubt that extra was charged for the name change. I do highly suspect a minimum quantity of guns had to be ordered in order to have the different name applied & most likely they were made to "Stock" without options as was often available from the make such as different chokes, stock fit etc.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra