Welcome to Bersa Pistol Forum, glad to have you on board from the lone Star State. Also from the over 60 group. Sorry I can not help with adjusted sights for your Bersa but there are a lot of folks here that may be able to help you.Hello fellow Bersa owners. I am a 66 year young Bersa owner, love the quality and dependability. Looking for info on adjustable sights for the Thunder 380 and the Bersa 9 Pro....any ideas?