My Dads first service revolver was a Model 10 that he had to buy, many years later he had the barrel changed to a bull barrel but it doesn't fit up to the frame properly and now that he's passed and I have all of his service guns and badges I'd like to put it back somewhat original to make a display case. If the barrel has some holster wear that's even better so let me know if anything is out there. I just need the barrel not a complete gun. Thanks