yes have .357 and you will have to have it drilled and tapped on the side of the receiver. nothing on top for it to grab.
I had to do the same to mount a peep sight.
you also have to dissasemble all the guts so you can drill it.
you can do the disassembly at home, then hand it over to a smith.
and you should mount the scope fairly high to be able to access the breech.
Spent case ejection is vigorous...probably really ding cases off the scope.
Personally, for a scoped Lever gun, a Side eject is way better. Dont thing you would be happy with a scope on this gun.
OTOH, put a peep sight on it, and come shoot silhoutte with it