Italiansxs,....I should mention that I got very lucky once because of poor mainenance!...but only once
Was at a gun show a few years ago, someone with more money than brains had just sold two guns to one of the dealers,..one of them was an S03, with light surface rust and badly pitted bbls, according to the guy the owner never bothered to clean the gun at all. I was offered the gun at a very reasonable price,..actually very cheap! he told me I could have the bbls honed out and pitts removed but it would be too expensive, hence the price!
I bought the gun,..took it home, removed the surface rust,.....when I started to clean the bbls I realized they were chrome lined,.... VOILA! new S03
CJ