James Reeves visits B&T in Switzerland to get an exclusive first look at the all-new KH9S and KH9B subguns. The KH9S is a side-magazine-fed evolution of the KH (“Karl’s Hobby”) platform, drawing inspiration from classics like the Sten and Sterling, while the KH9B is a helical-magazine beast born from a wild collaboration between B&T and Stuff and Things Inc. With Swiss engineering and modular design, these are two of the most exciting PCCs we’ve ever seen. In this video, James and Sebastian from B&T walk through the design, function, and future of the KH9 family—including what’s next and what to expect at SHOT Show.