I expect you are talking a Model 92
Model 92's are arguably the slickest and easily smoothest.
However the venerable 92 was made in basically 2 lots the early ones were made for Black Powder only and CANNOT be used for smokeless.
The later ones are no problem with smokeless.
Paco Kelly has the info you seek.
https://leverguns.com/articles/paco/3220wcf.htmhttps://leverguns.com/Neither cartridge has the shock power of say a 243 or hot 223 but that should not be a surprise.
The 44-40 can be loaded above and beyond the 44mag and is more than adequate at short range. Many a Russian infantry man, US cavalry man and Native American could attest to it.
The 32-20 is a surprising little cartridge but not gunna cut it with BIG pigs but fine on small to medium especially with the XTP's.
Both are cheap to feed if you reload and particularly cast, but factory ammo will send you broke. You will be looking at less that $20 a hundred.
Go for it!!!!! Just get a later made gun.
Personally have both. Psssst. If you look hard you can get an old Remington pump for not much more and they can also take the pressure
One well placed shot is all it takes.