Yes, I have a Pedersoli rifle in cal. 45 2.4 (45-90).
It is a great rifle for the price - still not cheap. I paid $1600 for mine not including the $450 rear soule sight.
I shoot this rifle with BP only as I have found that it shoots at its best with cast bullets and Goex BP.
85 grains of Goex Cartridge under a .030" veggie wad topped with a 530gn 1:30 bullet is great accuracy medicine in my rifle.
I'm working my loads out to 800 yds, probably the most I'll want to shoot. I'm currently worked out to 400 yds.
If you are looking at Italian rifles don't look at anything other than Pedersoli!
If you need any info on casting bullets, powder, cases, or anything regarding the .45 BP cartridge give me a shoot, I may not be able to answer your question but I certainly can point you in the right direction!