The ZU-23 is a Soviet autocannon introduced in the early 1960s. It is a 23mm weapon designed for engaging air and ground targets of all types, with a rate of fire of 2,000 RPM. The ZU-23 is typically seen in its ZU-23-2 double-barrel configuration. Despite its recent introduction into the eastern arsenal, it has been widely adopted by numerous communist or pro-Soviet countries due to its simplicity, reliability, and versatility, often mounted on vehicles for increased mobility. In Oceanyka, it is perhaps the most sought-after autocannon in the national arms market.