AIM OP-V4

The AIM OP-V4 is an optical attachment featured in Call of Duty: Modern Warfare III and Modern Warfare III. It is available after getting the BAS-P to level 11 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