Česká zbrojovka a.s. Uherský Brod (CZUB) is an engineering company based in Uherský Brod, whose main activities include the production of service, hunting and sports firearms. It is owned by the Czech company Česká zbrojovka Group SE, which also owns other companies with related production programmes.
CZUB currently has around 1800 employees. It is one of the largest Czech exporters, sending its products to more than a hundred countries around the world. The company is among the top ten small arms manufacturers in the world and five that manufacture automatic firearms. In 2021, CZUB acquired the Colt's Manufacturing Company.