This is a Bersa DA/SA known as the Thunder 22 chambered in 22 LR, model T22MX.
The Bersa Thunder Series has been designed to deliver pinpoint accuracy and rugged reliability under the toughest conditions. The Bersa Thunder offers numerous valued features - accuracy" reliability and versatility in a lightweight" compact design.
Features:
Integral Locking System
Polished Bore
Lightweight
Combat Style Trigger Guard
