I found that my 1886 in 33 cal. has a bit more headspace than it should. I found that with case head separation on my 3 rd firing of brass. I did a chamber cast and am now looking for someone to make some custom brass. I've tried Rocky Mountain Cartridge but they must be out of business as they have not responded to calls and emails. I'm planning to now contact Roberson Cartridge Company. Absent finding a custom maker, I'll just do a one (maybe 2) and done on the Quality Brass.
