I have a Browning 1886 that I had converted to 50-110 WCF because like you I wanted one. I have owned mine for 19 years now. I only shoot cast bullets out of it because like a 45-70, jacketed bullets offer no real advantage. My barrel is 1-20" twist. I have two Accurate Molds for it, one is 325gr., the other a 475gr., both gas checked. When I first had it built Starline was not making brass yet.
That’s good to hear that you are happy with yours. I am looking for a rifle to convert. It should be a fun exercise.
