Vigilant-30 C-Iron

The Vigilant-30 C-Iron is an optical attachment featured in Call of Duty: Modern Warfare II and Modern Warfare III. It is available after getting the ISO Hemlock to level 16 in Modern Warfare II or through Armory Unlocks in Modern Warfare III. It can be put on all weapons that can accept attachments.
Category:Call of Duty: Modern Warfare II Attachments
Category:Call of Duty: Modern Warfare III Attachments