The Uberti 1886 is the Pedersoli 1886.
This was bought up a while back and if you look at photo's of the two, they are identical. Pedersoli also make the Uberti 1874 Sharps.
I bought my 1886 from the Pedersoli rep (in Australia we couldn't get the "Uberti" one).
I couldn't be happier they look absolutely beautiful and handle a mid range load (34gr ADI 2207 (4198)under a 405gr proj, travelling around 1400/1450 fps) pretty well.
I am setting mine up with a Lee Shaver mid range sight (we have a lever action shoot at 300M at one of the clubs I shoo