The Thunder Pro HC is one of the highest capacity handguns available with 17 rounds. It is an excellent choice for anyone preferring a dependable high capacity handgun for service, self-defense or sport. The barrel features a micro-polished bore with sharp, deep polygonal rifling. Ergonomically designed to deliver shooting comfort and maximum accuracy, the Thunder series features an improved Browning Petter locking system for reliable feeding and ejecting. The Thunder Pro HC has interchangeable 3-dot Sig Sauer #8 sights and a picatinny rail. The loaded chamber indicator, left and right side safety and slide levers and a reversible magazine catch make the Thunder Pro ideal for left or right handed shooters.