In Australia bp hunting is almost non existent abs because of that we have a real small selection of powders and projectiles, the importer brings in centrefire Barnes but "can't" bring Barnes muzzy projectiles,go figure!
I use a Tc bonecollector, I managed to get some Alliant Black mz and some 240gn hornady xtp magnums, get great groups out of them. Using 110gn blackpowder I've shot half a dozen animals and nothing has made it further than 30 yards.
Roared this stag into 20m this year and dropped him on the spot.
Can't get any more xtp so I've got onto some 300gn fpb. Keen to see how they go.
Entry hole