I've read online that Uberti 44-40 revolvers can be inaccurate, due .430 cylinder throats but chambers that can't accommodate larger diameter bullets. One of the articles suggested a solution was to have the cylinder reamed out so that normal .44 caliber bullets can be used.
I have a revolver that has .430 cylinder throats but won't chamber any bullets larger than .428. Does anyone know of a gunsmith out there that performs this kind of custom reaming service?