Now in stock at Moiahobby is the KSC vz61 HW Gas Blowback Machine Pistol. This uses the System 7 gas blowback system with ability for full automatic and semi-automatic firing. The Polymer parts are the body, outer barrel and grip, with front and rear sights being fixed. The folding stock is also quickly detachable if you want a pure pistol look. This also has a real time lock-bolt function where the gun stops firing after the last BB is fired.