SZ SRO-7

The SZ SRO-7 is an optical attachment featured in Call of Duty: Modern Warfare III and Modern Warfare III. It is available after getting the M16 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