I might be able to help.. I have a few open sight sets for Beeman R series. Do you have a photo of the original parts? How old is your R9? Freddie [email protected]
I bought it back in the mid 90's, it didn't come with any sights, just a BSA scope. I'm really just looking for any reasonable priced open sights that will work.....
Sorry to waste your time I don't have anything left in my stash of parts. I must have sold them way back when. You might check into a Williams Peep sight for the rear. Freddie