A 5-inch naval gun (127mm) is a medium-caliber, rapid-firing naval artillery system used by warships for surface warfare, anti-air defense, and shore bombardment. It is a standard weapon on many modern destroyers, frigates, and cruisers, providing long-range precision firepower with advanced targeting systems.

Integration with Hyundai-WIA & Daewon Mechatronics
Hyundai-WIA manufactures and integrates the naval gun system for the Republic of Korea Navy.
Daewon Mechatronics supplies the power supply rack and servo control rack, ensuring stable operation and precision targeting.