In the early 2000s, the Uberti pistol, along with Pietta and others, were notorious for having certain parts not being case hardened. The hand was probably the worst offender. The sear was another.
I competed in Cowboy for about seven years and traveled extensively. The first generation Vaquero was the most popular revolver. Again, a tank, easy to tune, and relatively cheap. 10% larger overall than a Colt and its clones. The new model Vaquero is approximately the same size as a Colt. The early Blackhawks were Colt sized and the second generation Blackhawks are of the larger size. The new model Blackhawks are back to Colt size.
The following is an educated observation and not meant in any derogatory manner.
A bunch of SASS members bought the Italian clones and, eventually, gravitated to Rugers or Colts. They would not hold up. They were relatively inexpesive evidenced by the person above buying a Uberti for $150.00. Cabelas used to carry this revolver for less than $200.00. The revolver was intentional in that the finish was sprayed (literally) matte black and had brass grip frame.
I cannot speak to the metallurgy of the Italian clones of today. They may be much better.
I would add that the SASS game requires a lot of rounds annually but, in comparison, all other pistols were shot a lot.
I have a pair of 3 screws that started Cowboy over ten years ago. Originally owned and shot by an imminent gunsmith (Cody Conagher) and also owned by a local top shooter amd a gunsmith (Lone Dude) , these revolvers have thousands of rounds ran through them. I shot them for over six years and the only thing I replaced was one trigger return spring.
Biased? Only by experience.
Buy the best you can afford. Works out better in the long run.