Smallbore, I think Gamebore have stopped production of Black Powder ammunition. I was told by someone that he had just bought up the remaining lot. Don't know if it is true or not.

If it's 2 3/4 Nitro Prof then there is plenty of range of ammunition available. If you want to use black powder then the best way is loading your own; and a whole lot less expensive too. Lagopus.....