The CS/LS06 is a Chinese submachine gun developed by Chongqing ChangFeng Co. Ltd in the early 1990s. Also known as CS/LS6 or CF-05. Originally designed for 5.8×21mm cartridge, it became chambered for 9×19mm Parabellum instead.
The weapon features a built-in vertical foregrip, a sliding buttstock, and often uses a quick-detachable suppressor. Its feed system is a top-mounted helical magazine with 50-round capacity.
