A Heckler & Koch G3SG/1 rifle is used by the North Korean assassin Bang-Hee during one of Yu's nightmares.
Heckler & Koch MP5
Heckler & Koch MP5A2 & MP5A3 submachine guns are frequently seen throughout the film in the hands of South Korean tactical teams and disguised North Korean commandos. They are equipped with a variety of attachments including scopes, laser illumination devices and tactical lights.
M16A1 (With M16A2 handguards)
M16A1 rifles with M16A2 handguards, distinguised by their windage only rear sights and lack of brass deflectors, are used by South Korean soldiers when their convoy is ambushed by rogue North Korean commandos. Agents Yu and Lee also use M16A1s when they arrive at the scene of the ambush.
Uzi
A female North Korean commando uses an Uzi submachine gun during a gunfight on the streets of Seoul.
Desert Eagle
A Desert Eagle pistol is used by the leader of the rogue North Korean commandos, Park Mu-young (Choi Min-sik).
Steyr AUG A1
Yi Myung-hyun (Kim Yoon-jin) uses a Steyr AUG rifle during a pivotal scene in the film.