Gun-R II was a member of Tiger Division, South Korea's government-sanctioned superhuman response team. He was a robot, and the successor of the original late Gun-R.

When Gun-R II's teammate Taegukgi was compromised by the body-snatcher Mongdal, Tiger Division leader White Fox rallied the team to Choi Faction's headquarters, the abandoned Alps Ski Resort. Gun-R II and most of the team, plus ally Luna Snow, staged a frontal assault and engaged Taegukgi while the White Fox and conscripted ally Black Cat infiltrated the building. The duo eventually located Mongdal and the Black Cat killed him, freeing Taegukgi after he had defeated his teammates while under Mongdal's control.

HAND SCULPTED BY TOYMANCUSTOMS ARTIST LYNDON NUYLES ALOJADO, PAINTED BY PAUL ARMAMD ALMENDAREZ , PHOTOGRAPHY BY TOYMAN