My 9mm Valor went to .38 sup. today..... or should I say part way there. I fitted a new barrel to it and hand cycled many mag.s of .38 sup reloads. Since I'm trying out some light loads for Mrs. Collector I'm leaving the 9mm spring in it as a starting point but will be taking some various lbs. along to the range. I will make notes about ejector & extractor functions as well. I think DW is making as much from barrels in this forum group as in gun sales.