Aperture sights for a NEF handi-rifle

[7.62Man]

I am looking to put aperture sights on my 45-70 NEF handi-rifle and was wondering what types others have used and where they prchased them from.

Anyone know a supplier here in Canada or a US one that will ship to Canada?

I looked up ghost rings but see they won't ship to Canada.

 

[catnthehatt]

Williams makes them.
You can ge them from Ellwood Epps .
Cat

 

[shotgunjoe]

Buffalo arms in the U.S. will ship to Canada and they have a marbles tang site just for that rifle.