I have a .297 Rimfire, no headstamp, with a dished base. The bullet is the normal profile, not tapered like the .310 Dish Base. Was this made by Eley Bros., Lmt.? If not, does anyone know who did make it.
I also have a .297 Rimfire with the raised headstamp “EPREUVE . – LIEGE”. I assume this is a proof round made by or for the Liege Proof House, Belgium. Did Belgium make normal .297 Rimfire?
Did Kynoch or anyone else make the .297 Rimfire besides Eley Bros., Lmt.