RE: What's a good starting load???
Mine like a.535 ball with a ticking patch 22thou. thick greased up with borebutter and 110 gr. of RS [the 1-48]
The 1-66 takes the same with 120 gr, RS.
Even my system one 54 cal barrel with a 300gr .500 widner bullet and 140 gr of RS or APP won't put them down in their tracks like my 54 Hawken will.
I have been meaning to try APP in them have not got the chance yet.
Lee