I solved the rear sight issue with a scope on my 22 Hornet 219 and have a rear peep sight on a 30-30; I gave the other 30-30 to Owen.
I've seen 219 with the standard ramp elevator and with the Dockendorff sight.
The scruffy Hornet:
My 340 in 222 with a Dockendorff rear sight.
Vintage 30-30 barrel with a peep sight: It shoots great.