The best PCC Operating Systems: Blowback, roller-delayed, gas, radial delayed.
This video explores popular operating systems for Pistol Caliber Carbines (PCCs) and Submachine Guns (SMGs). It delves into the mechanics of blowback, roller-delayed, gas piston, and radial-delayed systems, discussing their advantages and disadvantages. The creator showcases several well-known firearms utilizing these different operating mechanisms, providing insights for viewers interested in the technical aspects of PCCs and SMGs.










