The Bersa Thunder Pro is a semi-automatic pistol. It features an aluminum alloy frame with bottom Picatinny rail steel slide with rear cocking serrations 4.25 barrel interchangeable Sig Sauer type three-dot sights loaded chamber indicator decocker ambidextrous safety and slide levers and reversible magazine. This pistol features an improved Browning Petter locking system for reliable feeding and ejecting. Available in a duo tone or matte black finish. Details Bersa T9DTPHC Thunder Pro DASA HC 9mm 4.25 171 Poly Grip Blk Nickel