I was a a gun store yesterday and saw a very unusual custom model 28.....Two cylinders....one in 40 s&w, one in 38-40....40 cal barrel of course....overall good apperance, except bore looked odd....very shallow grooves, maybe some corrosion, or maybe it was just crud.....Bluing looked very good.....How would have someone come up with the barrel...???....Re-bored and rifled..??...Priced at $700....Asked if they could do better, the girl in the shop said $625 plus tax....I didn't take it.....It is in Illinois.....If someone is inerested pm or e-mail me, and I'll give you the location.