The Uberti is the only repro that has the nice gentle slope from the frame to the barrel. Most of the other makes have a bit of a step down to the barrel from the top of the frame. Take a look at an original and you'll see how the Uberti matches it. I have Ubertis and Euroarms Remingtons. I used to have Piettas but they were heavy & klunky to me. The Euroarms are the lightest, smallest gripped Remmies out there with the Ubertis next in size.
Gitcher self a LEE double cavity 200gr conical mold and cast up a bunch of "thumpers". 30grs of FFFg under a conical gives a nice BOOM and whallup.