The S&T Daewoo K5 is the Korean military designation for the DP-51. Adopted as the standard sidearm of the Republic of Korea Army, it replaced the earlier Colt 1911A1 clones in Korean military service. Same Triple Action mechanism as the export DP-51. Type: Semi-Auto Pistol Action: Double-Action/Single-Action Caliber: 9mm Capacity: 13 Year introduced: 1988, South Korea Weight: 26.4 oz Overall length: 7.5" Status: Active Military use: Yes Intended use: Duty