Tactical Patches › Call of Duty Modern Warfare 4: Republic of Korea FLAG morale patch Image 1 of 2 Image 2 of 2 Call of Duty Modern Warfare 4: Republic of Korea FLAG morale patch $7.99 Just in time for Modern Warfare 4, where my Korean LARPers at?Morale patch include loop and hook backing. 3.75 inches tall. Add To Cart Added! Just in time for Modern Warfare 4, where my Korean LARPers at?Morale patch include loop and hook backing. 3.75 inches tall.