Daewoo K2

The Daewoo K2 is a 5.56 x 45 mm assault rifle developed as South Korea's standard infantry rifle. It emerged from the country's effort to move beyond licensed production and foreign-supplied small arms, giving the Republic of Korea armed forces a domestic rifle design that could be produced, improved, and exported through Korean industry. This makes it more than an individual weapon entry: it is a marker of South Korea's maturation as a defense manufacturer.

The K2 uses the NATO-standard 5.56 mm cartridge while adopting a gas-piston arrangement rather than the direct-impingement approach associated with the M16 family. Later K2C and K2C1 variants modernized the platform for optics, rails, and improved ergonomics. Those changes are important for content quality because they show the rifle as an evolving family, not a static Cold War-era item.

The K2's role as a standard rifle gives it a central position in South Korean equipment history. Compact weapons such as the K1, special-purpose derivatives, and export-oriented variants are often discussed against the K2 baseline. For users comparing Korean equipment, the K2 page should therefore explain service adoption, modernization, and family relationships rather than only listing caliber and weight.