Was the BSA bolt design (at least this push feed system) unique to that company or was it manufactured/designed by someone else (like the Weatherby Vanguard is made by Howa for Weatherby)? Was this rifle made in England and do you know when? How popular was the BSA in places like Australia, RSA, or Europe? What kind of reputation do BSA bolt action sporters have? This rifle is surprisingly accurate and has an above average trigger for a production gun. It seems like an awfully good design to be out of production. Just curious about some of its history.